Micromem (MMTIF) 20-F 2021 FY Annual report (foreign)

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 20-F

[ ] REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES
EXCHANGE ACT OF 1934
or

[X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF
1934

For The Fiscal Year Ended October 31, 2021
Or

[ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT
OF 1934
or

[ ] SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
ACT OF 1934

Commission File No. 0-26005

MICROMEM TECHNOLOGIES INC.
(Exact name of Registrant as specified in its charter)

Ontario, Canada
(Jurisdiction of incorporation or organization)

121 Richmond Street West, Suite 304
Toronto, Ontario M5H 2K1, Canada
Tel: (416) 364-6513
Fax: (416) 360-4034
(Address of principal executive offices)

Joseph Fuda; 416-364-6513, jfuda@micromeminc.com, 121 Richmond Street West, Suite 304 Toronto, ON
M5H 2K1
(Name, Telephone, E-Mail and/or Facsimile number and Address of Company Contact Person)

Securities registered or to be registered pursuant to Section 12(b) of the Act:
None

Securities registered or to be registered pursuant to Section 12(g) of the Act:
Common Shares without par value

1

Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act:
None

Indicate the number of outstanding shares of each of the issuer's classes of capital or common stock as of the close of the period covered by the annual report:
435,737,734 Common Shares

Indicate by check mark if the registrant is a well-known seasoned issuer as defined in Rule 405 of the Securities Act:
Yes [ ] No [X]

If this report is an annual or transition report, indicate by check mark if the registration is not required to file a report pursuant to section 13 or 15 of the Securities Exchange Act of 1934:
Yes [ ] No [X]

Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days:
Yes [X] No [ ]

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).
Yes [X] No [ ]

Indicate by check mark whether the registrant is a large, accelerated filer, an accelerated filer, a non-accelerated filer, or an emerging growth company. See definition of "large, accelerated filer," accelerator filer," and "emerging growth company" in Rule 12b-2 of the Exchange Act:

Large Accelerated Filer [ ] Accelerated Filer [ ] Non-Accelerated Filer [X]
Emerging growth company [ ]

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. [ ]

Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404 of the Sarbanes-Oxley Act (15 U.S.C. 7262(b) by the registered public accounting firm that prepared or issued its audit report. [ ]

Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing:

U.S. GAAP [ ]	International Financial Reporting Standards as issued	Other [ ]
	by the International Accounting Standards Board [X]

1. If "Other" has been checked in response to the previous question, indicate by check mark which financial statement item the Registrant has elected to follow:
Item 17 [ ] Item 18 [ ]

If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act):
Yes [ ] No [X]

2

TABLE OF CONTENTS

		Page
Part I		4
Item 1.	Identity of Directors, Senior Management and Advisors	4
Item 2.	Offer Statistics and Expected Timetable	4
Item 3.	Key Information	4
Item 4.	Information on the Company	13
Item 4A.	Unresolved Staff Comments	19
Item 5.	Operating and Financial Review and Prospects	19
Item 6.	Directors, Senior Management and Employees	27
Item 7.	Major Shareholders and Related Party Transactions	30
Item 8.	Financial Information	31
Item 9.	The Offer and Listing	31
Item 10.	Additional Information	32
Item 11.	Quantitative and Qualitative Disclosures about Market Risk	38
Item 12.	Description of Securities Other Than Equity Securities	38
Part II		39
Item 13.	Defaults, Dividend Arrearages and Delinquencies	39
Item 14.	Material Modifications to the Rights of Security Holders and Use of Proceeds	39
Item 15.	Controls and Procedures	39
Item 16.	[Reserved]	39
Item 16A	Audit Committee Financial Expert	39
Item 16B	Code of Ethics	40
Item 16C	Principal Accountant Fees and Services	40
Item 16D	Exemptions from the Listing Standards for Audit Committees	40
Item 16E	Purchases of Equity by the Issuer and Affiliated Purchasers	40
Item 16F	Changes in Registrant's Certifying Accountant	41
Item 16G	Corporate Governance	41
Item 16H	Mine Safety Disclosure	41
Item 16I	Disclosure Regarding Foreign Jurisdictions that Prevent Inspections	41
Part III		41
Item 17.	Financial Statements	41
Item 18	Financial Statements	41
Item 19.	Exhibits	41
Signatures		42

3

PART I

INTRODUCTION

Abbreviations

Throughout this document, Micromem Technologies Inc. and/or its affiliates are referred to as "Micromem", the "Company", "we", "us" or "our".

Forward Looking and Cautionary Statements

This Form 20-F contains certain forward-looking statements. These forward-looking statements are based on current expectations, estimates and projections about the business of our Company and the industry in which we operate, our management's beliefs, and assumptions made by our management. Words such as "expects," "anticipates," "intends," "plans," "believes," "seeks" and "estimates," variations on such words and similar expressions are intended to identify such forward-looking statements. These statements are not guarantees of future performance and involve certain risks, uncertainties and assumptions which are difficult to predict. Our actual results could differ materially from those expressed or forecasted in these forward-looking statements as a result of certain factors, including those set forth under Item 3-Key Information - Risk Factors and elsewhere in this Form 20-F.

ITEM 1. IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISORS

Not applicable.

ITEM 2. OFFER STATISTICS AND EXPECTED TIMETABLE

Not applicable.

ITEM 3. KEY INFORMATION

A. Selected Financial Data

Fiscal Years 2021, 2020, 2019, 2018 and 2017

The following table sets forth our selected consolidated financial data in United States dollars as of and for each of the fiscal years ended October 31, 2021, October 31, 2020, October 31, 2019, October 31, 2018 and October 31, 2017.  The selected consolidated financial data has been derived from our audited consolidated financial statements. All information contained in the following table should be read in conjunction with our audited consolidated  financial statements and the notes thereto in "Item 18-Financial Statements" and "Item 5 - Operating and Financial Review and Prospects" included elsewhere in this Annual Report on Form 20-F.

Our consolidated financial statements for the years ended October 31, 2021, 2020, 2019, 2018 and 2017 have been prepared in accordance with International Financial Reporting Standards ("IFRS") as issued by the International Accounting Standards Board.

4

International Financial Reporting Standards

Selected balance sheet information

(all amounts in U.S. dollars)

	2021		2020		2019		2018		2017
Working Capital (deficiency)	(3,452,924	)	(4,202,571	)	(4,301,324	)	(3,828,503	)	(3,865,390	)
Capital Assets	26,012		49,249		2,677		9,228		9,822
Total Assets	225,293		278,026		83,484		710,737		916,643
Capital Stock	86,815,836		85,463,642		84,153,696		82,282,903		80,198,194
Shareholders' equity (deficiency)	(3,471,278	)	(4,187,342	)	(4,278,647	)	(3,423,170	)	(3,424,106	)

Selected statement of operations and deficit information
(all amounts in U.S. dollars)

		2021			2020			2019			2018			2017
Interest and other income	$	-		$	-		$	-		$	-		$	-
Research and development expenses (recovery)		-			-			(41,546	)		(130,069	)		147,008
General and administrative and other expenses (6)		1,005,173			948,420			1,599,137			1,742,463			3,004,027
(Gain) on revaluation of derivative liabilities (1)		(2,547,192	)		(771,920	)		(343,436	)		(1,094,718	)		(1,614,822	)
(Gain) Loss on conversion of debt (2)		(9,506	)		96,484			101,919			63,852			1,009,680
Loss (Gain) on extinguishment of debt (5)		1,018,928			(127,409	)		(646	)		(399,191	)		-
Accretion Expense (3)		1,169,921			1,099,818			1,517,436			2,039,344			1,358,101
Stock compensation expense (4)		360,044			-			-			140,612			442,206
Loss before income taxes		(1,012,978	)		1,245,393			2,832,864			(2,362,239	)		(4,346,200	)
Net Loss		(1,012,978	)		(1,245,393	)		(2,832,864	)		(2,362,239	)		(4,346,200	)

1)	(Gain) on revaluation of derivative liabilities for 2021, 2020, 2019, 2018 and 2017 above relates to the measurement of the derivative liabilities relating to the outstanding convertible bridge loans.  The gain as reported is a non-cash charge which is calculated in accordance with IFRS.
2)	Loss on conversion of debt relates to the inducement of additional common shares issued to the bridge loan lenders who converted their bridge loans to common shares.
3)	Accretion expense is a non-cash expense calculated in accordance with IFRS and relates to increasing the face value of the debt to the contracted amount over the term of the loan.
4)	Stock compensation expense is a non-cash expense calculated in accordance with the Black Scholes option pricing model.
(5)	Loss (Gain) on extinguishment of debt relates to the replacement of an existing debt instrument at maturity date with a new debt instrument reflecting revised renewal terms at maturity date.
(6)	Includes general and administrative expenses, professional fees, other fees, salaries, travel and entertainment expenses, amortization expense, foreign exchange loss, interest expense and financing costs.  In 2020 we also report the recovery of a reserve of $205,788 for litigation costs which was recorded in 2018-19.  In 2021 we report a recovery of stale dated accounts payable of $422,982.

5

Currency and Exchange Rates

Our financial statements are all expressed in United States dollars. All other financial data appearing in this Form 20-F are expressed in United States dollars with the exception of certain limited cases when reference is made to instruments denominated in Canadian dollars ("CDN $").

Transactions that were conducted in Canadian dollars or other foreign currencies have been converted into United States dollars using the 3 month average rate of exchange per quarter which rate approximates the rate of exchange prevailing at the date of such transactions. Monetary assets and liabilities denominated in Canadian dollars or other foreign currencies but expressed in this Form 20-F in United States dollars have been converted into United States dollars at the rate of exchange prevailing on the date of the applicable financial statement. Non-monetary assets and liabilities denominated in Canadian dollars but expressed in this Form 20-F in United States dollars have been converted into US dollars at the historical exchange rate at the date of the transaction.

The following table sets forth, for the periods indicated, the high, low, end of period and average for period based on the Noon Buying Rates as published by the Bank of Canada, as expressed in the amount of U.S. Dollars equal to one Canadian dollar.

	2021	2020	2019	2018	2017
High for period	0.8111	0.7863	0.7699	0.7513	0.8245
Low for period	0.7903	0.6898	0.7353	0.8138	0.7276
End of period	0.8075	0.7854	0.7699	0.7609	0.7971
Average for period	0.0841	0.7461	0.7529	0.7767	0.7708

The following table sets forth, for each period indicated, the high and low exchange rates for United States dollars expressed in Canadian dollars on the last day of each month during such period, based on the Noon Buying Rate.

	February	March	April	May	June	July
	2021	2021	2021	2021	2021	2021
High	1.2828	1.2668	1.2617	1.2315	1.2419	1.2759
Low	1.2530	1.2455	1.2285	1.2051	1.2040	1.2343

	August	September	October	November	December	January
	2021	2021	2021	2021	2021	2022
High	1.2856	1.2828	1.2654	1.2792	1.2942	1.2741
Low	1.2497	1.2518	1.2329	1.2368	1.2642	1.2484

On February 18, 2022 the noon buying rate for one Canadian dollar, as quoted by the Bank of Canada, was CDN $1.2734 =  U.S. $1.00. 

B. Capitalization and Indebtedness

Not applicable.

C. Reasons for the Offer and Use of Proceeds

Not applicable.

D. Risk Factors

We and our investors face a number of risks, which are described below.

6

Risk Factors Related to Our Business

The financial statements of our Company have been prepared on a going concern basis.

We have prepared our financial statements on a "going concern" basis which presumes that we will be able to realize our assets and discharge our liabilities in the normal course of business for the foreseeable future.

Our ability to continue as a going concern is dependent upon the successful commercialization of our sensor technology platforms that we currently have under development with our industry partners. Ultimately, we must achieve a profitable level of operation through licensing fees, royalties and the commercial sale of our products. We will require additional financing in the interim to fund our activity.

At October 31, 2021 we had $171,397 of cash on hand.  Our working capital deficiency is $3,452,924 at October 31, 2021. Subsequent to October 31, 2021, through to the date of the filing of this Annual Report on Form 20-F, we have raised an additional $351,000 through the issuance of convertible debentures and $101,590 through two private placements of equity. 

Our consolidated financial statements, which have been prepared on a going concern basis, do not include any adjustments to the amounts and classifications of the assets and liabilities that might be necessary should we be unable to continue in business. If the going concern assumption was not appropriate for our financial statements then adjustments would be necessary in the carrying value of assets and liabilities, the reported expenses and the balance sheet classifications used. Such adjustments could be material.

The  COVID-19 pandemic  creates  additional risk for the Company if there is a prolonged  industry  slowdown  in those sectors  where the Company currently operates , including the oil and gas sectors in particular.  The Company has encountered delays in the commercialization plans for  its technology  with its primary customers. There remains  considerable  uncertainty as of this date as to the duration of the pandemic. If the pandemic  continues  for an extended period of time in 2022, there could be repercussions to the Company's ongoing  business  which could be significant.

We currently have no operating revenue.

We have not yet reported commercial revenues from licensing fees, royalties or product sales. If we fail to enter into license agreements or if we do not obtain purchase orders from potential customers, we will have no revenues. If we enter into such agreements the amount of the revenues we receive will depend on the terms we are able to secure from each licensee and the ability of licensees to compete in their particular market.

There are market risks relating to the sale of our sensor technology platforms.

We continued to develop applications of our sensor technology in 2021 working with our technical advisors and our strategic development partners. We are pursuing joint development agreements with potential strategic partners with the expectation that we will jointly develop sensor applications for use by these potential strategic partners. We believe that these current initiatives will result in revenues and cash flow to the Company in the future but there can be no assurance when and if such revenues will be achieved.

We may face competition from larger corporations which also sell sensor technology and who have greater financial resources than the Company.

Our success will in part be determined by the following factors which have not yet been fully and completely tested nor measured: the ability of manufacturers to incorporate the technology into existing manufacturing capabilities without significant retooling and material costs, price competitiveness and the differential performance advantages of our technology.

Additionally, our ability to compete successfully will depend on elements outside of our control, including the rate at which customers incorporate our technology into their products, the success of such customers in selling those products, our protection of our intellectual property, the number, nature and success of our competitors and their product introductions and general market and economic conditions. Our success will depend on our ability to protect our intellectual property, to develop, introduce, and license or sell in a timely manner our technology or products incorporating our technology and to compete effectively on the basis of factors such as speed, density, die size and power consumption.

7

Failure to secure continued financing will cause our business to suffer.

Since there is no assurance that commercial revenues will be realized in future, we will need additional financing to continue our development and to successfully market our technology to potential licensees and strategic partners.

There can be no assurance that we will be able to continue to raise sufficient financing in the future and the failure to do so would affect our ability to further develop our technology platforms and to market our products to existing and new potential customers.

Because our success and value depends in part on our ownership and use of intellectual property, our failure to protect our property could adversely affect our future growth and success.

Our success will depend, in part, on our ability to protect our intellectual property. We rely primarily on patent, copyright, trademark and trade secret laws, as well as nondisclosure agreements and other methods to protect our proprietary technology and processes. Despite our efforts to do so, unauthorized parties may attempt to copy or otherwise obtain and use our products or technology, develop similar technology independently or design around our patents. Policing unauthorized use of our products is expensive and difficult, and we cannot be certain that all required steps we have taken will prevent misappropriation or infringement of our intellectual property.

Intellectual property claims against us, no matter how groundless, could cause our business to suffer.

Our future success and competitive position depend in part on our ability to retain rights to our technology, including any improvements that may be made on that technology from time to time by us or on our behalf. Certain of our technology is patented or is subject to pending patent applications in the United States and abroad and we know of no challenge that has been made either against our technology or our rights to it. We have no reason to believe that any such challenge might be made or that the grounds for any such challenge exist. If any intellectual property litigation were to be commenced against us, no matter how groundless, the result could be a significant expense to us, adversely affecting further development, licensing and sales, diverting the efforts of our technical and management personnel and, in the event of an adverse outcome, damages and possible restrictions on the further development, licensing and use of our technology. There can be no assurance that any of our outstanding pending patent applications will be issued as patents or that any issued patent will not be determined to be invalid at a later date.

We have a history of losses, and we may continue to generate losses in future.

To date, we have operated as a product development company and have not been profitable. Unless and until we are able to successfully commercialize our technology applications, we may not be able to generate sufficient revenues in future periods and we may not be able to attain profitability.

The further development of our sensor technology may require significant additional capital which we may have to fund directly if we are unable to secure financing from development partners. Therefore, we may incur expenses without receiving equal and offsetting revenues at least until we are able to license our technology to third parties. This may result in net operating losses until we can generate an acceptable level of revenues. Further, even if we achieve operating revenues, there can be no assurance that such revenues will be sufficient to fund continuing operations.

The likelihood of the success of our business plan must be considered in light of the problems, expenses, difficulties, complications and delays frequently encountered in connection with developing and expanding early stage businesses and the competitive environment in which we operate.

8

We will be dependent upon the success of a limited range of products.

The range of products we intend to commercialize is currently limited to applications of our sensor technology. If we are not successful in commercializing our technology platforms, or if there is not adequate demand for such technology or the market for such technology develops less rapidly than we anticipate, we may not have the capability to shift our resources to the development of alternative products on a timely basis. This could limit future revenues and profitability.

We may not realize income from the licensing of our technologies if our licensees fail to commercialize the products that incorporate these technologies.

In order to generate revenues from our sensor technology platforms, we will need to enter into licensing arrangements with third parties who can integrate our technology into products that will gain acceptance in the market. We have not yet entered into any licensing agreements, and there is no assurance that we will be able to do so on acceptable terms in future. To the extent we are successful in licensing our technology; in general we will seek upfront payments plus ongoing royalties based on anticipated commercial sales of the products into which our technology is incorporated. Our ability to realize royalties will thus depend upon the successful manufacture and commercialization of such products, which will be primarily within the control of the licensee. There is no assurance that such licensees will be successful in marketing and selling such products. In addition, licensees could decide to delay or discontinue the commercialization of products for financial or other business reasons. Even if our licensees succeed in developing products that incorporate our technology, in all likelihood a significant amount of development and testing will be required before such products can be introduced to market. Therefore we may not receive royalty income for a substantial period following the commencement of any licensing arrangements. If our licensees are unable to commercialize products on a timely basis, they may lose market share to competing or alternative technologies. Any failure by the companies to which we license our technologies to successfully develop marketable products would have an adverse effect on our future royalty payments and financial condition.

In order to commercialize our future products, we will need to establish a sales and marketing capability.

At present, we have limited sales and marketing capability and our financial resources have been limited. We will need to add marketing and sales expertise and must also develop the necessary supporting distribution channels. Although we believe we can build the required infrastructure either in-house or through strategic relationships, we may not be successful in doing so. Failure to establish a sales force and distribution network would have an adverse effect on our ability to grow our business.

We depend on key personnel.

Our senior managers and employees are Joseph Fuda, who serves as our Chief Executive Officer, and Dan Amadori, who serves as our Chief Financial Officer. We have engaged the services of several engineering/technical consulting firms to assist in converting our development efforts to commercialization. Our success depends on our ability to retain certain of our senior management and key technical personnel, our ability to attract and retain additional highly skilled personnel in the future and to maintain our working relationships with our engineering and technical consulting firms  to whom we have historically subcontracted our development work.

Steven Van Fleet resigned as President of our wholly-owned subsidiary, Micromem Applied Sensor Technologies, Inc. (MAST) in August 2018.  Micromem has engaged other consultants since September 2018 to assist the Company after Mr. Van Fleet's departure.  There can be no assurances that such efforts will be successful.

A depressed oil and gas sector could place our development projects at risk.

Certain of our development partners are engaged primarily in the oil and gas sector.  If market conditions are depressed for this sector, there is a risk that such companies could defer or cancel previously established capital expenditure programs or product development initiatives.  If these situations arose with our development partners in this sector, our related development projects could be at risk of delays or cancellation.

9

Risks associated  with  the COVID-19  pandemic:

The impact on the Company of the COVID-19 pandemic during the 2021 and 2020 fiscal years has  been significant. Management has taken a number of remedial steps including  (i) closing the office in mid-March 2020, and it remains closed as of the date of this Annual Report.  Our staff is working remotely from their homes, (ii ) utilized  the Canada Employment Wage Subsidy program from the  Canadian Federal Government to support  our payroll obligations in 2020, (iii) utilized the Canadian Federal Government small business loan program and secured  a $40,000 CDN  ($30,629 USD) term loan which is as described in our consolidated financial statements.  An additional $20,000 CDN ($15,135 USD) of term loan financing under this program was secured in January 2021, (iv) regular phone and electronic contact with our key service providers, subcontractors, and customers,  and (v)  business-related travel has been curtailed since March 2020.

There remains substantial uncertainty as to the duration of the pandemic.  If the pandemic continues for an extended period of time beyond 2021, there may be repercussions to the Company's ongoing business which could be significant.

We may be materially affected by global economic,  political  and other conditions beyond our control.

Our ability to generate revenue may be adversely affected by uncertainty in the global economy and could also be affected by unstable global political conditions. Health epidemics, terrorist attacks or acts of war could significantly disrupt our operations and the operations of our future customers, suppliers, distributors, or resellers. We cannot predict the potential impact on our financial condition or our results of operations should such events occur.

We may be materially affected by rapid technological change and evolving industry standards.

Short product life cycles are inherent in high-technology companies due to rapid technological change and evolving industry standards. Our future financial condition and results of operations depend on our ability to respond effectively to these changes. There can be no assurance that we will be able to successfully do so or adapt our current products to new technologies or new industry standards. In addition, our customers may be reluctant to adopt new technologies and standards or they may prefer competing technologies and standards. Because the technology market changes so rapidly, it is difficult for us to predict the rate of adoption of our technology.

We may be materially affected by risks associated with new product development.

Our new product development is complex and requires us to investigate and evaluate multiple alternatives, as well as plan the design and manufacture of those alternatives selected for further development. Our development efforts could be adversely affected by hardware and software design flaws, product development delays, changes in operating systems and changes in industry standards. The manufacturing of new products involves integrating complex designs and processes, coordinating with suppliers for parts and components and managing manufacturing capacities to accommodate forecasted demand. If we are not successful in meeting these requirements, this could adversely affect our ability to introduce new products on a timely basis.

Our operations may be materially affected by the risks associated with the continued developments and protection of our intellectual property.

There can be no assurance that we will be able to continue to develop new intellectual property or that we will continue to have it developed for us. We rely on a combination of U.S. patent, copyright, trademark, and trade secret laws to protect our intellectual property rights. We previously filed patent and trademark registration applications with certain foreign governments; in 2019 we abandoned certain of these foreign applications.  We may not have appropriate coverage in all jurisdictions where we may sell or license our product in future.

We enter into confidentiality and non-disclosure agreements relating to our intellectual property with our employees and consultants. Despite our efforts to protect our intellectual property rights, unauthorized parties may attempt to copy or otherwise obtain or use our intellectual property. Monitoring the unauthorized use of our intellectual property is difficult and we cannot be certain that we will be able to adequately protect our intellectual property in the future.

10

There are foreign exchange risks associated with our Company.

Because we have historically raised funds in both U.S. and Canadian markets and a portion of our costs are denominated in Canadian dollars, our funding is subject to foreign exchange risks. A decrease in the value of the U.S. dollar relative to the Canadian dollar could affect our costs and potential future profitability. We do not currently hold forward exchange contracts or other hedging instruments to exchange foreign currencies for U.S. dollars so as to offset potential currency rate fluctuations.

Risk Factors Related to Our Common Shares

Our stock is subject to the penny stock regulations, which may discourage brokers from effecting transactions in the stock and adversely affect the stock's market price and liquidity.

Our common shares constitute "penny stock" under applicable regulations of the Securities and Exchange Commission. The penny stock regulations impose significant restrictions on brokers who sell penny stock to persons other than established customers and institutional accredited investors. Broker-dealers participating in sales of our stock will be subject to the so called "penny stock" regulations covered by Rule 15g-9 under the Exchange Act. Under the rule, broker-dealers must furnish to all investors in penny stocks a risk disclosure document required by the rule, make a special suitability determination of the purchaser and have received the purchaser's written agreement to the transaction prior to the sale. The penny stock regulations may discourage brokers from effecting transactions in the common shares. This would decrease market liquidity, adversely affect market price and make it difficult for you to use the common shares as collateral.

The rights of our shareholders may differ from the rights typically afforded to shareholders of a U.S. corporation.

We are incorporated under the Business Corporations Act (Ontario), also referred to herein as the OBCA. The rights of holders of our common shares are governed by the laws of the Province of Ontario, including the OBCA, by the applicable laws of Canada, and by our Articles of Incorporation and all amendments thereto, also referred to herein as the Articles, and our By-laws. These rights differ in certain respects from the rights of shareholders in typical U.S. corporations. The principal differences include without limitation the following:

Under the OBCA, we have a lien on any common share registered in the name of a shareholder or the shareholder's legal representative for any debt owed by the shareholder to us. Under U.S. state law, corporations generally are not entitled to any such statutory liens in respect of debts owed by shareholders.

With regard to certain matters, we must obtain approval of our shareholders by way of at least 66 2/3% of the votes cast at a meeting of shareholders duly called for such purpose being cast in favor of the proposed matter. Such matters include without limitation: (a) the sale, lease or exchange of all or substantially all of our assets out of the ordinary course of our business; and (b) any amendments to our Articles including, but not limited to, amendments affecting our capital structure such as the creation of new classes of shares, changing any rights, privileges, restrictions or conditions in respect of our shares, or changing the number of issued or authorized shares, as well as amendments changing the minimum or maximum number of directors set forth in the Articles. Under U.S. state law, the sale, lease, exchange or other disposition of all or substantially all of the assets of a corporation generally requires approval by a majority of the outstanding shares, although in some cases approval by a higher percentage of the outstanding shares may be required. In addition, under U.S. state law, the vote of a majority of the shares is generally sufficient to amend a company's certificate of incorporation, including amendments affecting capital structure or the number of directors. Under certain circumstances the board of directors may also have the ability to change the number of directors under U.S. state law.

Pursuant to our By-laws, two persons present in person or represented by proxy and each entitled to vote thereat shall constitute a quorum for the transaction of business at any meeting of shareholders. Under U.S. state law, a quorum generally requires the presence in person or by proxy of a specified percentage of the shares entitled to vote at a meeting, and such percentage is generally not less than one-third of the number of shares entitled to vote.

11

Under rules of the Ontario Securities Commission, a meeting of shareholders must be called for consideration and approval of certain transactions between a corporation and any "related party" (as defined in such rules). A "related party" is defined to include, among other parties, directors and senior officers of a corporation, holders of more than 10% of the voting securities of a corporation, persons owning a block of securities that is otherwise sufficient to affect materially the control of the corporation, and other persons that manage or direct, to a substantial degree, the affairs or operations of the corporation. At such shareholders' meeting, votes cast by any related party who holds common shares and who has an interest in the transaction may not be counted for the purposes of determining whether the minimum number of required votes have been cast in favor of the transaction. Under U.S. state law, a transaction between a corporation and one or more of its officers or directors can generally be approved either by the shareholders or a by majority of the directors who do not have an interest in the transaction. Corporations that are listed on a U.S. securities exchange or are quoted on Nasdaq may also be required to have transactions with officers and directors and other related party transactions reviewed by an audit committee comprised of independent directors.

There is no limitation imposed by our Articles or other charter documents on the right of a non-resident to hold or vote our common shares. However, the Investment Canada Act , also referred to herein as the Investment Act, as amended by the World Trade Organization Agreement Implementation Act, also referred to herein as the WTOA Act, generally prohibits implementation of a reviewable investment by an individual, government or agency thereof, corporation, partnership, trust or joint venture that is not a "Canadian," as defined in the Investment Act, unless, after review, the minister responsible for the Investment Act is satisfied that the investment is likely to be a net benefit to Canada. An investment in our common shares by a non-Canadian would be reviewable under the Investment Act if it were an investment to acquire direct control of Micromem, and the value of our assets were CDN $5.0 million or more. However, an investment in our shares by a national of a country (other than Canada) that is a member of the World Trade Organization or has a right of permanent residence in such a country (or by a corporation or other entity that is a "WTO Investor-controlled entity" pursuant to detailed rules set out in the Investment Act) would be reviewable at a higher threshold of CDN $344 million in assets, except for certain economic sectors with respect to which the lower threshold would apply. A non-Canadian, whether a national of a WTO member or otherwise, would acquire control of Micromem for purposes of the Investment Act if he or she acquired a majority of our common shares. The acquisition of less than a majority, but at least one-third of our common shares, would also be presumed to be an acquisition of control of Micromem, unless it could be established that Micromem was not controlled in fact by the acquirer through the ownership of voting shares. The United States is a WTO Member for purposes of the Investment Act. Certain transactions involving our common shares would be exempt from the Investment Act, including:

• an acquisition of our common shares if the acquisition were made in connection with the person's business as a trader or dealer in securities.

• an acquisition of control of Micromem in connection with the realization of a security interest granted for a loan or other financial assistance and not for any purpose related to the provisions of the Investment Act; and

• an acquisition of control of Micromem by reason of an amalgamation, merger, consolidation or corporate reorganization, following which the ultimate direct or indirect control of Micromem, through the ownership of voting interests, remains unchanged. Under U.S. law, except in limited circumstances, restrictions generally are not imposed on the ability of non- residents to hold a controlling interest in a U.S. corporation.

U.S. shareholders may not be able to enforce civil liabilities against us.

Micromem is incorporated under the laws of the Province of Ontario. Additionally, a number of our directors and executive officers are non-residents of the U.S., and all or a substantial portion of the assets of such persons are located outside the U.S. As a result, should any investor commence an action in the U.S. against Micromem or its directors or executive officers, Micromem or its directors or officers, as the case may be, may be able to insist that any action against them take place in the jurisdiction of the Province of Ontario. In addition, if an investor were to obtain a U.S. judgment against Micromem or its directors or executive officers, there is doubt as to the enforceability of such U.S. judgment in Canada.

We do not anticipate paying dividends.

We have never paid a dividend on our securities and we do not anticipate paying dividends in the foreseeable future.

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We may need to issue additional securities which may cause our shareholders to experience dilution.

Our Board of Directors has the authority to issue additional common shares, without par value, or other of our securities without the prior consent or vote of our shareholders. The issuance of additional common shares would dilute the proportionate equity interest and voting power of our shareholders.

The price of our common shares and volume of our common shares may be volatile.

Our shareholders may be unable to sell a significant number of our common shares on the OTCQB without a significant reduction in the market price of the shares.

Furthermore, there can be no assurance that we will be able to meet the listing requirements of, or achieve listing on, any other stock exchange. The market price of the common shares may be affected significantly by factors such as fluctuations in our operating results, announcements of technological innovations or new products by us or our competitors, action by governmental agencies against us or the industry in general, developments with respect to patents or proprietary rights, public concern as to the safety of products developed by us or others, the interest of investors, traders and others in public companies such as ours and general market conditions. In recent years, the securities markets in the United States and Canada have experienced a high level of price and volume volatility, and the market price of securities of many companies, particularly small capitalization companies, have experienced fluctuations which have not necessarily been related to the operating performance, underlying asset values or business prospects of such companies.

ITEM 4. INFORMATION ON THE COMPANY

A. History and Development of Our Company

Micromem is a corporation formed under the laws of the Province of Ontario, Canada, with principal executive offices at 121 Richmond Street West, Suite 304, Toronto, Ontario M5H 2K1 (416.364.6513). Micromem was incorporated on October 21, 1985 as Mine Lake Minerals Inc. We subsequently changed our name to Avanti Capital Corp. on June 23, 1988, to Avanti Corp International Inc. on April 30, 1992 and to Micromem Technologies Inc. on January 11, 1999 in connection with our acquisition of Pageant Technologies Incorporated, also referred to herein as Pageant International. Our website address is www.micromeminc.com. The information on our website is not part of this Annual Report on Form 20-F. We have included our website address in this document as an inactive textual reference only.

The Evolution of Micromem from Memory to Sensor Based Client Solutions

Micromem Applied Sensors Technologies, Inc., our wholly-owned subsidiary ("MAST") was incorporated in 2008 in the State of Delaware. MAST was formed in connection with a contract with BAE Systems in Nashua, New Hampshire. BAE Systems is a Department of Defense trusted facility, which can only do business with U.S. entities (ITAR regulations). BAE Systems' interest was in the potential to utilize our MRAM technology in a radiation-hardened environment for military applications.  During this work it was determined that the Hall sensor, which was integral to the MRAM design, had several performance characteristics that by itself, as a product, would potentially create value for MAST.

Frost & Sullivan was contracted by MAST in 2009 to assess the market opportunities for a late entry into the Hall sensor market. The Hall sensor market in 2009 was robust at an estimated $1.9 billion USD. The market barriers were mature market, declining margins and heavy competition. A decision was taken to not enter the Hall sensor component market for the above reasons. A decision was taken to explore the market opportunities associated with creating unique sensor based solutions that revolved around our Hall sensor technology.

A decision was taken to internally develop, at our own cost, proof of concepts for products that we had gleaned, through our marketing efforts, to have potential market value. These included a magnetic gold sensor for drilling plug analysis, an oil condition sensor for automotive use and an oil/gas aerial exploration platform.

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In 2010, MAST was engaged  to develop a sensor platform for detecting four nanometer magnetic particles in a flowing oil stream at a concentration less than 1 ppb. Another revenue generating opportunity came in 2011 from a supplier for high speed air bearing motors. MAST replaced the incumbent Hall sensor supplier and delivered a unique circuit board form factor that incorporated the smallest Hall sensor in the world.

In 2011 MAST became aware of the NineSigma Open Innovation model. Nine Sigma's core services connect innovation-seeking companies to the best solutions, capabilities, and partners around the world. MAST's relationship with NineSigma provided us access to the Global Fortune 1000 companies and resulted in a future sales proposal pipeline.

In 2011, a decision was taken to stop research and development effort in the MRAM market space. This decision was taken, in part, due to the high capital demand for staying current in the rapidly changing technology and, equally important, the MRAM market had not grown at the anticipated growth rates. Micromem had amassed multiple memory patents and in 2013 began efforts to value the patent portfolio and attempt to arrange for a sale of these assets.

Until 2014, Micromem funded virtually all of its research and development initiatives. Our main priority was to provide customers with sensor based platform solutions that address their difficult business problems. By 2015 we had advanced a number of our product development initiatives under joint product development agreements with our clients Chevron, Castrol,  Flextronics, and Eversource Energy.  Our pipeline of development projects expanded.

In 2016 and 2017, we attempted to advance our projects towards field trials.  The Flextronics and Eversource projects were ultimately discontinued.  We continued with the Chevron and Castrol development projects and began discussions with Repsol SA. 

In 2018 the Castrol project was discontinued.  We continued to advance our Chevron and Repsol S.A. projects. 

In October 2018, Steve Van Fleet filed a lawsuit again the Company and MAST seeking payment of alleged remuneration and expense reimbursements due to him totaling $214,574.  The Company denied the allegations and, in turn, interposed counterclaims again Mr. Van Fleet seeking, among other things, damages of not less than $3.0 million.  In 2021 the litigation with Mr. Van Fleet was resolved in our favor. See Item 5 - Contingencies in this Annual Report.

Recent Developments Prior to Fiscal Year 2021:

Chevron: In 2019 we continued to engage with Chevron personnel and with our engineering subcontractor, Entanglement Technologies Inc. ("Entanglement").  We met with the Chevron team members in their Houston offices on seven occasions to continue our dialogue and measure our go forward path.  We also met directly with Entanglement on three occasions for these purposes. The field testing of the onsite pilot program was coordinated between Chevron, Entanglement and the Company and commenced in March 2019 at a California based oil well site operated by Chevron.  The initial on site testing was conducted over a period of approximately six weeks.  Thereafter sample testing from the onsite well continued in both the Entanglement and Chevron laboratories. Chevron advised that the results of the testing that has been completed to date has met with their expectations and requirements and that the performance of the technology in the onsite pilot and subsequent lab sample testing has been validated.

Romgaz:  Romgaz is the state-controlled gas company in Romania. We initiated a dialogue with the senior management team at Romgaz in May 2019. The opportunity developed as a result of the progress that we had experienced with our Chevron initiative which, by that point, has advanced to the onsite pilot program referenced above.

We continued our initial discussions with Romgaz thereafter and, in October 2019, we announced that the Company had executed a letter of intent ("Romgaz LOI") which afforded the Company the opportunity to sell the ARTRA technology units to Romgaz and to develop a robust analytics solution for the technology.  The key conditions to progressing the Romgaz LOI were twofold -  that Romgaz would continue with their due diligence on the ARTRA technology, and  that manufacturing of the commercial units in the future would be completed, with the Company's input, in Romania. 

Discussions and negotiations with Romgaz continued after the execution of the Romgaz LOI in October 2019. These discussions involved Chevron whom the Company introduced to Romgaz as part of the Romgaz due diligence process.

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In December 2019 Romgaz put forward a series of questions to Chevron relating to the Chevron experience with the ARTRA technology and the testing that Chevron had conducted in 2019.  The dialogue that the Company coordinated between Romgaz and Chevron was positive, and the specifics of these discussions were approved by both parties and posted to the Micromem website on December 20, 2019.

As of October 31, 2021, the Company has been negotiating with Romgaz  with respect to  initial purchase orders  that Romgaz would be issuing to Micromem : (a) for the purchase of initial units of the existing ARTRA technology for training and education purposes, (b) for a proposal by Micromem to deliver a comprehensive analytics solution to Romgaz for the technology, and, (c) pending satisfactory completion of (b), a purchase order for commercial orders for the technology which is to be manufactured in Romania, although there can be no assurances that such purchase order will be made.

Repsol: In Q1 2019 we submitted a proposed letter of intent (" Repsol LOI") to the Repsol engineering team with whom we engaged in September 2018 after the resignation of Mr. Van Fleet .The Repsol LOI was intended to reset the go forward product development parameters, marketing efforts and cost sharing arrangements for this project.  The original Repsol purchase order submitted in 2017 was suspended as part of these discussions with Repsol.

The underlying technology for the Repsol initiative has been referenced in our 2018 Annual Report as the RT Lube Analyzer.  The initial development completed on this technology between 2016-2018 was undertaken by the Company and its engineering subcontract, SBM Microsystems.  In 2019 we moved the project to an engineering and manufacturing entity in Toronto Canada. In mid-2019, we began negotiations with the Repsol team towards a final development contract. 

B. Business Overview

Update of Product Development Activity at October 31, 2021

The current status of our active development projects is as reported below; in general, the COVID-19 pandemic resulted in delays encountered on the continued progress of our product development initiatives after February 2020.

Chevron: We maintained a dialogue with Chevron throughout 2021.  Chevron curtailed further development activity on this project after March 2020 with the onset of the COVID-19 pandemic. 

We attended the Houston-based OTC oil and gas conference in August 2021.  We updated our dialogue with Chevron and with other potential industry partners at the conference.

Chevron continues to have interest in our interwell tracer technology.  The Company awaits Chevron's commercialization plans for this technology.

Romgaz:  Our discussions with Romgaz have been continuous on a weekly basis throughout fiscal 2021 and have continued to progress since our October 31, 2021 fiscal year end.  The COVID-19 pandemic has resulted in delays in the execution of our commercial activity with Romgaz during the 2021 fiscal year.

The key go-forward points in these discussions, at the current date are as follows: (i) we are anticipating an initial purchase order for several interwell tracer devices, similar to the technology that Chevron deployed in their California field trials in 2019 - 2020, (ii) Micromen will be commissioned to conduct/lead a development program to enhance and expand the analytics capabilities of the existing technology with the end goal of delivering a comprehensive analytics solution to Romgaz for its specific performance requirements in its gas wells, (iii) Micromen and Romgaz are pursuing discussions whereby the technology application  being developed will be manufactured on a commercial scale in Romania, and, (iv) it is expected that the technology that will be manufactured in Romania will be suitable for both oil and gas well applications.  A joint venture agreement between Micromen and Romgaz is contemplated.

Repsol: With the additional staff resources that we have added in 2021 in Toronto, we have begun to reconfigure the RT Lube Analyzer technology in which Repsol had previously discussed interest and for which we negotiated the Respol LOI in 2019.  While we did not have interaction with Repsol during the COVID-19 pandemic, we intend to resume discussions with Repsol in 2022.

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Other developments: In anticipation of the developments with  our strategic partners in 2022, the Company  is planning for  its business activity to include the following  components:  (i) continuance of its working relationship  with  the developer of the  Artra  171 technology  which  Chevron  has  successfully tested in on site testing of operating  oil wells and for which we  anticipate  Romgaz  purchase orders in 2022, although there can be no assurances that such purchase orders will be made and, (ii) we have implemented our plans to develop a captive, small engineering/product development team based in Toronto.    We have established a Toronto-based engineering/product presence in cooperation with an established manufacturing and engineering group  with whom we expect to become a strategic partner to Micromem as our projects proceed.  In June 2021, Micromem hired two engineering staff persons through the University of Toronto coop program, each for a 16 month term.  The engineering staff are responsible for supporting all of Micromem's current initiatives with Chevron, Romgaz and other potential customers. During 2022, we will plan to add additional senior management to the Micromem team in the project management, engineering, and financial reporting areas of discipline.  We also look to recruit additional corporate directors to our Board.

Deferred development costs / development expenses

Until October 31, 2016, we capitalized as deferred development costs the expenditures that we incurred on these projects, net of the recoveries of such costs from our development partners.  Since November 2016, we have expensed net costs as such costs did not meet the criteria for capitalization based on our impairment analysis.

We have previously reported on the chronology, by customer, of our investment in development costs relating to our various projects which we undertook with our strategic partners. A summary of these costs and recoveries between 2012 and 2021 is provided as below:

Net Costs absorbed by the Company:

	(1)	(2)	(3)	(4)	(5)	(6)	(7)	Total
Cost incurred	4,499,466	225,000	2,035,676	939,458	2,470,329	1,129,168	522,720	11,821,817
Recoveries from development partners	(3,442,050)	(100,000)	(838,500)	(300,000)	(200,000)	-	(46,000)	(4,926,550)
Net costs absorbed by the Company	1,057,416	125,000	1,197,176	639,458	2,270,329	1,129,168	476,720	6,895,267

1. Chevron (2013-2019)

2. Repsol (2018-2019)

3. Castrol (2014-2018)

4. Saudi Aramco (2012-2013)

5. Northeast Utilities (2013-2015)

6. GM/Flextronics (2012-2015)

7. Other (various) (2011-2014)

The Chevron development project was  self-funding after 2016.  The Castrol project was suspended in 2018 given that Castrol was not prepared to commit additional funding to the project.  The Saudi Aramco contract was completed in 2014.  The Northeast Utilities contract was terminated in 2015 given that Northeast Utilities was not prepared to commit additional funding to the project other than in kind consideration.  The GM/Flextronics work commenced in 2012; the Company was absorbing all of the costs associated with the development of the prototype product being developed in conjunction with GM/Flextronics.  The prototype work was suspended due to the turnover of the GM project team by 2016-2017 and the Company's decision to stop committing additional funding to the project after 2016.  The Company has been awarded several patents relating to the work completed on the GM/Flextronics project.

In 2019 the Company incurred $36,051 of expenses with respect to the ongoing costs associated with the Chevron project and recovered $77,597 from Chevron including payments received for certain milestones achieved in 2018.

The Company remains as a pre revenue entity at October 31, 2021. It did not incur any further development expenses  on any project in 2020 or 2021 and it did not submit any invoices to any of its developement partners in 2021.

Given the progress and momentum achieved to date with Chevron and with Romgaz, the Company believes it will have commercial orders and revenues in 2022, although there can be no assurances such purchase orders will be made or that revenues will be achieved.

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Intellectual Property

Our intellectual property consists of two components:

a) A series of patents and provisional patents relating to the smart oil pan plug technology (the formal reference is the "multimodal conditional sensor platform and system thereof") originally developed from the work completed on the GM/Flextronics project.

b) A series of older patents relating to the Hall sensor application for magnetic random access memory (MRAM).  These patents and the market for MRAM applications have not been pursued by the Company since 2009 and all of the costs associated with these patents were written off by 2013 after unsuccessful attempts to sell or license this intellectual property to other parties.

Beginning in 2018, we began to abandon provisional patent filings in a number of international jurisdictions as a cost cutting initiative.  We continued that process in 2019, 2020 and 2021.

We believe that the U.S. patents that have been granted for MRAM have sustaining value to be realized in the future. If the Company's financial position improves, it may pursue the exploitation of its patents in this field of endeavors. 

Our patent costs are summarized below for the fiscal years ending October 31, 2018-2021:

	2021	2020	2019	2018
	$	$	$	$
Patent expenditures:	-	-	-	121,603
Patent costs capitalized:	-	-	-	121,603
Amortization expense:	-	8,123	152,962	156,960
Impairment Reserve:	-	-	223,143	-

Share Capital

At October 31, 2021, the Company had 435,737,734 common shares outstanding (2020: 402,552,453 common shares  outstanding). Additionally, the Company has 11,700,000 stock options outstanding with a weighted average exercise price of $0.06 per share (2020: 2,200,000 options outstanding with a weighted average exercise price of $0.10 per share).

Changes to Our Board of Directors and Management:

The Company held its most recent Annual General and Special Meeting of the shareholders for the fiscal years ending 2017, 2018, and 2019 on September 8, 2020.  At the meeting Joseph Fuda, Alex Dey and Oliver Nepomuceno were re-elected as directors. Brian Von Herzen, who had served as a director of the Company since 2014 was not a candidate for the Board of Directors at the annual meeting.  Joseph Fuda and Dan Amadori continue in their respective roles of CEO and CFO respectively.

We plan to schedule the next Annual General Meeting of shareholders to cover the 2020 and 2021 fiscal years prior to June 30, 2022.   We will evaluate the opportunities to expand our Board of Directors  at this upcoming Annual General Meeting.

Equity Financing Transactions:

In the fiscal year ended October 31, 2021 the Company completed the following transactions:

(a) Pursuant to prospectus and registration exemptions set forth in applicable securities law, the Company completed private placements consisting of common shares, received net proceeds of $840,564 and issued a total of 17,573,429 common shares. 

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(b) The Company continued its bridge loan financing activities in 2021, specifically:

(i) It issued 15,611,852 common shares for the conversion of bridge loans totaling $511,630.

(ii) It realized net proceeds of $510,000 from the issuance of convertible debentures.

.

(iii) It repaid $593,301 of bridge loans previously secured.

(iv) Certain of the bridge loans that matured in 2021 were extended at maturity date, ultimately through October 31, 2022 and thereafter.

In the fiscal year ended October 31, 2020 the Company completed the following transactions:

(a) Pursuant to prospectus and registration exemptions set forth in applicable securities law, the Company completed private placements consisting of common shares, received net proceeds of $425,789 and issued a total of 10,996,994 common shares. 

(b)  Issuance of 365,094 common shares to settle $24,826 of trade accounts payable.

(c) The Company continued its bridge loan financing activities in 2020, specifically:

(i) It issued 44,237,644 common shares for the conversion of bridge loans totaling $859,331.

(ii) It realized proceeds of $612,279 from the issuance of convertible debentures.

(iii) It repaid $150,920 of bridge loans previously secured.

(iv) Certain of the bridge loans that matured in 2020 were extended at maturity date, ultimately through October 31, 2021 and thereafter.

Environmental Matters:

We are subject to various environmental protection regulations imposed by the government in the jurisdiction where we conduct our development work. We are not aware of any current or pending environmental protection laws or regulations that would have a material impact on our capital expenditure requirements or competitive position.

C. Organizational Structure

In November 2007, the Company incorporated Micromem Applied Sensors Technology, Inc. ("MAST") as a Delaware-based wholly-owned subsidiary. MAST had an office in New York City and was being managed by Steven Van Fleet, its then President and a Director of Micromem. We have utilized the services of other consultants to continue the work of MAST since the departure of Mr. Van Fleet in August 2018. 

In October 2008, the Company incorporated 7070179 Canada Inc. as a wholly-owned subsidiary. On October 31, 2008, the Company assigned its rights, title, and interest in certain of its intellectual property which it previously held directly to 707179 Canada Inc. in exchange for common shares of this wholly-owned subsidiary.

We have a wholly-owned subsidiary, Pageant International, which was incorporated under the laws of the Turks & Caicos Islands and continued to Barbados on May 25, 2001. Pageant International has a wholly-owned subsidiary, Pageant Technologies (USA) Inc., a corporation incorporated in the State of Utah. Pageant Technologies USA has been inactive since 2002.

We have a wholly-owned subsidiary, Memtech International Inc., incorporated under the laws of the Bahamas, which in turn has a wholly-owned subsidiary, Memtech International (USA) Inc., a corporation incorporated in the State of Delaware. We also have a wholly-owned subsidiary Micromem Holdings (Barbados) Inc. These subsidiaries have been inactive since inception.

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D. Property, Plant and Equipment

We maintain our corporate headquarters in Toronto, Ontario, Canada. We occupy 2,500 square feet of commercial office space pursuant to a lease that we extended in February 2017 for five years through 2022. In 2021, the Company sublet a portion of its rental space on a month to month basis and realized sublet income of $24,809 (2020: $17,692; 2019: $7,309)

In 2019, the Company capitalized $74,307 of right of use assets under IFRS 16 pertaining to its lease for office premises and recorded an equivalent liability in its accounts. The Company recorded amortization of $28,033 in 2021 (2020: $27,020).

ITEM 4A. UNRESOLVED STAFF COMMENTS

None.

ITEM 5. OPERATING AND FINANCIAL REVIEW AND PROSPECTS

This section of the Form 20-F has been prepared to provide a more substantive discussion of our business and to assist the reader in analyzing the audited consolidated financial statements for the years ended October 31, 2021, October 31, 2020, and  October 31, 2019. This discussion and analysis of financial condition and results of operations should be read in conjunction with the consolidated financial statements and related notes in this Annual Report, which are prepared in accordance with IFRS, as issued by the IASB , and are stated in United States dollars.

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Operating Results:

The following table sets forth certain selected financial information of our Company.

Selected statement of operation and deficit information

	2021		2020		2019
	$		$		$
Administration	155,504		154,007		197,208
Professional and other fees and salaries	424,485		462,124		441,981
Travel and entertainment	24,903		23,903		52,568
Development costs (recovery)	-		-		(41,546	)
Recovery of reserve for litigation costs/stale dated payables	(422,982	)	(205,788	)	-
Stock compensation expense	360,044		-		-
Interest expense	495,809		441,369		496,172
Amortization expense	36,033		35,858		156,137
Impairment reserve on patents	-		-		223,143
Accretion expense	1,169,921		1,099,818		1,571,436
(Gain) Loss on conversion of bridge loans	(9,506	)	96,484		101,919
(Gain) on revaluation of derivatives	(2,547,192	)	(771,920	)	(343,436	)
Loss (Gain) on extinguishment of debt	1,018,928		(127,409	)	(646	)
Financing costs	84,478		35,500		72,476
Foreign exchange loss (gain)	222,553		1,447		(40,548	)
(Loss) for the year	(1,012,978	)	(1,245,393	)	2,832,864
Loss per share - basic and diluted	0.00		0.00		(0.01	)

Selected balance sheet information

	2021		2020		2019
	$		$		$
Working capital (deficiency)	(3,452,924	)	(4,202,571	)	(4,301,324	)
Other Assets	29,889		61,126		22,677
Total Assets	225,293		278,026		83,484
Long term liabilities	(48,243	)	(45,897	)
Shareholders' equity (deficiency)	(3,471,278	)	(4,187,342	)	(4,278,647	)

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Fiscal 2021 Compared to Fiscal 2020

a) Administration costs were $155,504 in 2021 versus $154,007 in 2020.  These costs include rent and occupancy costs of $15,536 (2020: $37,153 -  the Company reported sublet income for a portion of its office space in 2020 and 2019) office insurance costs of $753 (2020: $2,024); investor relations, listings and filing fees of $53,029 (2020: $49,537); other general and administrative expenses of $86,186 (2020: $49,702); and  a loss  on settlement of accounts payable of nil (2020: $15,591).

b) Professional and other fees and salaries costs were $424,485 versus $462,124 in 2020. The components of these total costs included legal and audit related expenses of $116,425 (2020: $148,926), third party consulting fees of $123,922 (2020: $138,123), and staff salaries and benefits of $184,138 (2020: $175,075).

Our CFO, Dan Amadori, has received $25,376 of  cash compensation in 2021, nil in 2020. Our CEO, Joseph Fuda, has received $81,826 of cash  compensation  in 2021 which amount is reported in staff salaries and benefits; he received $17,517 in 2020.

The Board of Directors has awarded Messrs. Fuda and Amadori additional common stock options in November 2020 and again in October 2021 as additional consideration for services  rendered to the Company - no option grants were made in 2020.

Travel and entertainment expenses were $24,903 in 2021 ($23,903 in 2020). There has been minimal corporate travel  since  March 2020  as a result of the COVID-19 pandemic.

There were 9,500,000 stock options awarded in 2021 and nil in 2020. The stock option expense in 2021, calculated using the Black Scholes option pricing model, was $360,044.

Interest expense was $495,809 in 2021 versus $441,369 in 2020.  This represents the actual interest expense obligations incurred by the Company based on the stated interest rates on its convertible debenture notes.

Amortization expense was $36,033 in 2021 consisting of $8,000 relating to patents and $28,033 relating to capital assets ($35,838 in 2020 consisting of $8,123 relating to patents and $27,735 relating to capital assets). 

Financing costs were $84,478 in 2021 versus $35,500 in 2020.  These expenses relate to costs associated with the convertible debenture financings which the Company completed in 2021 and 2020.

The loss on foreign exchange reported in 2021 was $222,553 versus a loss of $1,447 in 2020.  This included the exchange relating to the translation of $CDN denominated transactions during the year and to Canadian denominated assets and liabilities at fiscal quarter and year ends.  It also included the foreign exchange relating to the initiation, renewal, conversion and repayment of convertible debenture transactions.  The Canadian dollar has fluctuated from $0.7506 at  October 31, 2020 to $0.7956 at October 31, 2021 relative to the US dollar.

The other expenses reported relate to the convertible debentures. These expenses are all non-cash expenses and compare as follows:

	2021		2020		Change
	$		$		$
Accretion expense	1,169,921		1,099,818		70,103
Loss (Gain) on conversion of debentures	(9,506	)	96,484		(105,990	)
Gain on revaluation of derivatives	(2,547,192	)	(771,920	)	(1,775,272	)
Loss (Gain) on extinguishment of debentures	1,018,928		(127,409	)	1,146,337
Net Expense	(367,849	)	296,973		(664,822	)

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Fiscal 2020 Compared to Fiscal 2019

a) Administration costs were $154,007 in 2020 versus $197,208 in 2019.  These costs include rent and occupancy costs of $37,153 (2019: $64,647 the Company reported sublet income for a portion of its office space in 2020 and 2019)  office insurance costs of $2,024 (2019: $26,812 the Company did not renew its D&O insurance coverage in 2020); investor relations, listings and filing fees of $49,537 (2019: $49,029), other general and administrative expenses of $49,702  (2019: $56,720) and  a loss  on settlement of accounts payable of $15,591 ( 2019:  nil).

b) Professional and other fees and salaries costs were $462,124 in 2020 versus $441,981 in 2019. The components of these total costs included legal and audit related expenses of $148,926 (2019: $157,354) ,  third party consulting fees of $138,123 (2019: $53,845), staff salaries and benefits of $175,075  (2019: $230,782).

		2020		2019
a) Legal and Audit expenses	$	148,926	$	157,354
b) Third party, consulting fees		138,123		53,845
c) Staff salaries and benefits		175,075		230,782
	$	462,124	$	441,981

Prior to the onset of the COVID 19 pandemic in January 2020, the Company entered into an agreement with a New York- based advisory group ("Advisor") whereby the Advisor would assist the Company in securing mid to long term institutional financing from different US -based financial groups.  The Company paid the Advisor a fee of $100,000 in January 2020 representing all fees and expenses due under the agreement. The project was to extend for 6-9 months and was timed to coincide with the developments that we anticipated to occur with Romgaz by September 2020.With the advent of COVID 19 in March 2020, the Romgaz project was delayed and we were unsuccessful in securing any institutional financing through  the Advisor during the period of their mandate.  The Company reported the $100,000 fee as part of the total  third party consulting  fees of $138,123 incurred in 2020.

Our CFO, Dan Amadori, received no compensation in the 2019 and 2020 fiscal years. Our CEO, Joseph Fuda, has received $17,517 of salary in 2020 which amount is reported in staff salaries and benefits; he received $4,682 in 2019.These reductions in expenses were part of a broad effort to reduce the Company's operating expenses after the resignation of Mr. Van Fleet in August 2018.

In 2020, the  Company  recorded  a  reversal of the  prior year's accrual of  $205,788  relating to the litigation  matter that the Company has been involved  with  Mr.  Van Fleet. See Item 5- Contingencies in this Annual Report.

c) Travel and entertainment expenses were $23,903 in 2020 ($52,568 in 2019). There has been no corporate travel  since  March 2020  as a result of the COVID-19 pandemic.

d) Development cost recoveries represent development costs incurred less costs reimbursed by our development partners which are paid at milestone dates under our joint development contract.  The components of the net totals reported were:

		2020		2019
Development costs incurred	$	-	$	36,051
Cost reimbursements received		-		(77,597	)
Net development cost recovery	$	-	$	(41,546	)

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e) There were no stock options awarded in 2020 or 2019.

f) Interest expense was $441,369 in 2020 versus $496,172 in 2019.  This represents the actual interest expense obligations incurred by the Company based on the stated interest rates on its convertible debenture notes.

g) Amortization expense was $35,838 in 2020 consisting of $8,123 relating to patents and $27,735 relating to capital assets (2019: $156,137 consisting of $152,962 relating to patents and $3,175 relating to capital assets).  In 2019,  the Company  also recorded an impairment reserve of $223,143 on its patent portfolio based on its assessment of the net present value of its patent portfolio as of October 31, 2019.

h) Financing costs were $35,500 in 2020 versus $72,476 in 2019.  These expenses relate to costs associated with the convertible debenture financings which the Company completed in 2020 and 2019.

i) The loss on foreign exchange reported in 2020 was $1,447 versus  a gain of $40,548 in 2019.  This included the exchange relating to the translation of $CDN denominated transactions during the year and to Canadian denominated assets and liabilities at fiscal quarter and year ends.  It also included the foreign exchange relating to the initiation, renewal, conversion and repayment of convertible debenture transactions.  The Canadian dollar has fluctuated from $0.7601 at October 31, 2018 to $0.7596 at October 31, 2019 to $0.7506 at  October 31, 2020 relative to the US dollar.

j) The other expenses reported relate to the convertible debentures. These expenses are all non-cash expenses and compare as follows:

		2020			2019			Changes
Accretion expense	$	1,099,818		$	1,517,436		$	(417,618	)
Loss on conversion of debentures		96,484			101,919			(5,435	)
Gain on revaluation of derivatives		(771,920	)		(343,436	)		(428,484	)
Gain on extinguishment of debentures		(127,409	)		(646	)		(126,763	)
Net expense	$	296,973		$	1,275,273		$	(978,300	)

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Unaudited Quarterly Financial Information

Three months ended (unaudited)	Working capital (deficiency)	Capital assets at Net Book Value	Other Assets	Total Assets	Shareholders' equity (deficit)
	$	$	$	$	$
January 31, 2020	(5,387,954)	70,046	18,000	296,256	(5,331,481)
April 30, 2020	4,140,569	63,120	15,877	141,860	(4,061,572)
July 31, 2020	(3,994,076)	56,187	13,877	108,438	(3,974,641)
October 31, 2020	(4,202,571)	49,249	11,877	278,026	(4,187,342)
January 31, 2021	(4,694,513)	42,364	9,877	124,318	(4,698,923)
April 30, 2021	(7,214,609)	38,170	7,877	253,940	(7,318,323)
July 31, 2021	(4,876,595)	31,283	5,877	223,528	(4,887,324)
October 31, 2021	(3,452,924)	26,012	3,877	225,293	(3,471,278)

Three months ended (unaudited)	Revenues	Expenses	Income (loss) in period	Loss per share
	$	$	$	$
January 31, 2020	-	1,726,023	(1,726,023)	-
April 30, 2020	-	(1,071,746)	1,071,746	-
July 31, 2020	-	234,946	(234,946)	-
October 31, 2020	-	356,170	(356,170)	-
January 31, 2021	-	1,220,301	(1,220,301)	-
April 30, 2021	-	3,154,574	(3,154,574)	-
July 31, 2021	-	(2,102,701)	2,102,701	-
October 31, 2021	-	(1,259,196)	(1,259,196)	-

B.  Liquidity and Capital Resources:

Liquidity

We have not yet realized commercial revenues from the exploitation of our technology platforms. We currently do not have positive cash flow from operations and will not realize positive cash flow until we license or directly produce and sell products utilizing our technology platforms.

We currently have no lines of credit available. We have relied on obtaining equity financing from investors through private placements, through the exercise by shareholders of common share purchase warrants, through the exercise of common stock options by officers and directors, and through bridge loans that the Company has secured in order to meet our cash flow needs until we can generate sustainable revenues. At October 31, 2021 we had a working capital deficiency of $3,452,924 (2020: $4,202,571) including cash on hand of $171,397 (2020: $191,479). Since October 31, 2021 we have raised an additional $351,000 of bridge loan financing and $101,590 of financing from private placements.  We have granted to our directors, officers, and other employees a number of options to purchase shares at prices that are at or above market price on the date of grant. None of the optionees has any obligation to exercise their options and there can be no guarantee that we will realize any funds from these options.

In 2022, we plan to continue to raise financing as required and we anticipate that we may report initial revenues from our development partners. In our opinion, despite the current working capital deficiency, in consideration of the future financing endeavors, business plan and existing cash resources, we expect the Company to have sufficient financial resources to fund the Company’s planned operations through fiscal 2022.

Capital Resources

We incurred $5,271 capital expenditures in 2021, nil in 2020.

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C. Research and Development:

Under IFRS, research costs are expensed in the period incurred. Development expenses are expensed as incurred unless they meet the criteria for deferral and amortization under IFRS, which criteria is the translation of research findings or other knowledge into a plan for the technology prior to commercial production or use.

D. Trend Information:

The market applications for "smart" sensors are expanding; there are potential applications that could be utilized in virtually every industry vertical.

Our prospects for commercial revenues are dependent upon the successful completion of milestones in the development contracts that we have initiated to date and upon the customers deciding to proceed with commercial orders once these development contracts are successfully completed.

Off-Balance Sheet Arrangements:

We are not party to any off-balance sheet arrangements. In addition, we have no unconsolidated special purpose financing or partnership entities. Tabular Disclosure of Contractual Obligations:

A summary of our financial commitments as of October 31, 2021 is as below:

Payments due by period ($USD)
	Total	Less than 1 year	1-5 years	More than 5 years
Operating lease obligations	$36,045	$36,045	-	-
Payments due by period ($USD)
	Total	Less than 30 days	31-90 days past billing date	Over 90 days past billing date
Trade payables	$384,057	$384,057	$-	$-
Payments due by period ($USD)
	Total	Less than 3 months	Three to six months	Six to twelve months
Convertible debentures	$2,452,402	$1,609,762	$842,451	$189
Derivative liability	$787,081	$238,802	$414,602	$133,677

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Critical Accounting Policies:

Our significant accounting policies are set forth in our consolidated financial statements, which should be read in conjunction with management's discussion of our critical accounting policies and estimates set forth below.

Our consolidated financial statements have been prepared in accordance with IFRS as issued by the IAASB.

We have not yet realized commercial revenues from the exploitation of our technology. Under IFRS, research costs are expensed in the period incurred. Development expenses are expensed as incurred unless they meet the criteria for deferral and amortization under IFRS which is the translation of research findings or other knowledge into a plan for the technology prior to commercial production or use. As at October 31, 2021, the Company capitalized nil of development costs and capitalized nil as intangible assets under IFRS.

Management is required to make estimates and assumptions which can affect the reported balances. In determining estimates of net recoverable amounts and net realizable values, or whether there has been a permanent impairment in value, we rely on assumptions regarding applicable industry performance and prospects, as well as general business and economic conditions that prevail and are expected to prevail. Assumptions underlying asset valuations are limited by the availability of reliable comparable data and the uncertainty of predictions concerning future events.

Contingencies:

(1) We have agreed to indemnify our directors and officers and certain of our employees in accordance with our Bylaws.  We maintain insurance policies that may provide coverage against certain claims.

(2) The Company may be subject to litigation, claims and governmental and regulatory proceedings arising in the ordinary course of business.  In such cases, the Company would accrue a loss contingency for these matters when it is probable that a loss has been incurred and the amount of the loss can be reasonably estimated.

(3) Legal matter: Litigation with Steven Van Fleet 

We have previously reported on the litigation matter ,which commenced in 2018, relating to Mr. Van Fleet, the former President of MAST.

In 2021, the Supreme Court of the State of New York, County of Dutchess ultimately dismissed all of Mr. Van Fleet's claims, found that he was liable to Micromem and MAST on their counterclaims and ordered an inquest to determine damages. The inquest was held between June 3 - 7, 2021.

On June 16^th, 2021, the court ordered that Micromem, and MAST had established damages of $765,579.35, the full amount that had been requested. Additionally, the court awarded costs and statutory prejudgement interest from May 9, 2017. On June 29^th, 2021, the court entered a judgement ("Judgement") in favor of Micromem and MAST and against Mr. Van Fleet in the amount of $1,051,739.83.

With respect to the Company's efforts to collect on that Judgement, a settlement ("Settlement") was reached during October 2021. Pursuant to the Settlement, the Company received an initial one-time payment and is entitled to additional monthly payments over a period of up to six years. The Company will record those payments as and when they are received. The total amount to be received by the Company if Mr. Van Fleet makes all the required payments under the terms of the Settlement will be less than the amount of the Judgement obtained by the Company, but if Mr. Van Fleet does not comply with the terms of the Settlement, it also provides the Company a means of enforcing a larger judgement against Mr. Van Fleet that is substantially in line with the Judgement.

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Translation of Foreign Currencies:

Our functional and reporting currency is the United States dollar. Accounts recorded in foreign currency have been converted to United States dollars as follows: Monetary assets and liabilities are translated at exchange rates at the consolidated balance sheet dates; non-monetary assets are translated using the historical rate of exchange in effect at the translation dates; revenues and expenses are translated using the three month average rate of exchange per quarter, which rate approximates the rate of exchange prevailing at the transaction dates; and gains and losses resulting from the translation are included in the determination of net loss for the period.

ITEM 6. DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES

A. Directors and Executive Officers

The Directors and Executive Officers of Micromem as at February 21, 2022 are set forth below:

Name	Age	Position
Joseph Fuda	61	President, Chief Executive Officer and Director
Dan Amadori	70	Chief Financial Officer
Oliver Nepomuceno	54	Director
Alex Dey	78	Director

Joseph Fuda has been President, Chief Executive Officer and Director since February 13, 2002. Previously he served as Manager of Strategic Alliances for Micromem since February 2001. Prior thereto, he served as a consultant to Micromem since November 2000. Prior thereto he served as a Vice-President and a Director of IPO Capital Corp since April 1999. He was a director of Leader Capital Corp. until June 2007 and also served as a director of Echo Energy Canada Inc, and of Echo Power Generational Inc until June 2004.

Dan Amadori has served as Chief Financial Officer of Micromem since June 2004. From January 2018 to December 9, 2020, he served as a member of the Board of Directors and as Chair of the Audit Committee of Nerium Biotechnology Inc.  He served as a Director and Chair of the Governance Committee of Invesque Inc. from 2015 through May 2019. He served  as Chair  of the Board  of Kingsway Arms Retirement Residences Inc  from August 2011 through May 2015 . Prior  to 2010  he served  as  an officer - director  of other public companies  including HyDrive  Technologies  Inc., Luxell Technologies Inc., XGen Ventures Inc., Ontex Resources Ltd  and Leader Capital Corp.  He is President of Lamerac Financial Corp., a financial advisory firm, and has held that position since October 1988. Mr. Amadori is a Chartered Professional Accountant and holds an MBA from the Ivey School of Business. He received  his ICD.D designation from the Rotman School  of Business in 2010.

Oliver Nepomuceno has served as a director of Micromem since June 26, 2006. He is a resident of Switzerland and continues to serve as a financial advisor and is located in Switzerland. He actively assists corporations in the development of new business opportunities in new markets.

Alex Dey is a retired businessman and was elected as a director on September 24, 2010. He was the sole proprietor of Alex Dey, Chartered Accountants until July 31, 2004.

There are no arrangements or understandings between any director and any other person pursuant to which the director was selected as a director or executive officer. Each director holds office until the next annual meeting of shareholders or until his or her successor is elected or appointed, unless his or her office is earlier vacated according to the provisions of our By-laws or the Business Corporations Act (Ontario).

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B. Compensation

	Annual			Long-Term
	Compensation			Compensation
				Awards
	Fiscal	Salary	Bonus	Other Annual	Securities
Name and	Year	(US$)	(US$)	Compensation	Under Options
Principal Position				(US$)	Granted (#)
Joseph Fuda	2019	4,684	-	-	-
Chief Executive Officer	2020	17,517	-	-	-
	2021	81,826	-	86,420	1,900,000 (1)
Dan Amadori	2019	-	-	-	-
Chief Financial Officer	2020	-	-	-	-
	2021	25,375	-	86,420	1,900,000 (1)
Oliver Nepomuceno	2019	-	-	-	-
Director	2020	-	-	-	-
	2021	-	-	27,330	600,000 (2)
Alex Dey	2019	-	-	-	-
Director	2020	-	-	-	-
	2021	-	-	27,330	600,000 (2)

Notes:

1. Includes 1,500,000 options issued on November 13, 2020 at a strike price of $0.05 per share and 400,000 options issued on October 8, 2021 at a strike price of $0.07 per share.

2. Includes 500,000 options issued on November 13, 2020 at a strike price of $0.05 per share and 100,000 options issued on October 8, 2021 at a strike price of $0.07 per share.

Options are offered to directors, executive officers, and employees to purchase our common shares at an exercise price equal to or above the market price for the common shares at the date that the options are granted. These options are approved by the Compensation Committee. None of the directors have agreements that provide for benefits upon termination of service.

In 2021 9,500,000 options were granted.  The weighted average exercise price was $0.06 per share.  No stock options were granted in 2020 and 2019.

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C. Board Practices:

All matters pertaining to our financing, contractual arrangements and Management and Director compensation are approved by the Board of Directors. The members of the Board of Directors are appointed to a one-year term at our Annual General Meeting or until such time as the next Annual General Meeting is held.

Our Board of Directors meets on an as required basis during the fiscal year. Our Board of Directors did not meet in person in 2021. The Board was convened informally as of each quarter end.

Our Audit Committee met regularly during fiscal 2021 for the purpose of approving and recommending to the Board the quarterly financial statements and our yearend financial statements. In addition, our Audit Committee receives regular periodic reports from management.

Our Compensation Committee met as part of our audit committee meetings in 2021; it receives regular reports from management. Our Compensation Committee approves management and director compensation and all stock option grants for recommendation to the Board of Directors.

Audit Committee

The Board of Directors has appointed an Audit Committee consisting of two independent directors. The members of the Audit Committee are Alex Dey (Chairman) and Oliver Nepomuceno, each of whom serves in such capacity until the Board of Directors' next annual meeting. The Audit Committee is responsible for the integrity of our internal accounting and control systems. The committee receives and reviews our financial statements and makes recommendations thereon to the Board of Directors prior to its approval by the full Board of Directors. The Audit Committee communicates directly with our external auditors in order to discuss audit and related matters whenever appropriate. The Audit Committee met formally in January, February March, June, September, and October 2021.

Compensation Committee

The Board of Directors has appointed a Compensation Committee which meets on executive compensation matters as and when required. Our Compensation Committee includes Oliver Nepomuceno and Alex Dey as outside directors. The Compensation Committee did not meet separately in 2021 as both members also serve on the Audit Committee.

Disclosure Committee

The Board of Directors has appointed a Disclosure Committee whose primary responsibility is to ensure timely and accurate disclosure of all relevant information in accordance with the various securities regulations. Our Disclosure Committee includes Joseph Fuda, the Company's CEO, and Alex Dey, an outside director.

D. Employees

We have six employees, one of which serves in a management capacity and three of which serve in an administrative capacity. . This includes Mr. Fuda, the Chief Executive Officer and President, and three support staff, all of whom work from our executive offices in Toronto, Canada.  Additionally, we hired two engineering students who work for the Company on a full time basis. Mr. Amadori, our CFO, provides services through his management company. All research and development is outsourced to third parties. We consider our relations with our employees to be satisfactory.

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E. Share Ownership

	NAME	SHARES OWNED	OPTIONS HELD	OPTION EXERCISE PRICE	EXPIRATION DATE	% OF TOTAL 1
	Joseph Fuda Chief Executive Officer and Director	1,824,335	250,000 1,500,000 400,000	$0.10 $0.05 $0.07	06/29/2023 11/13/2025 10/08/2026	0.91% (3,974,335)
	Dan Amadori Chief Financial Officer	873,8572	250,000 1,500,000 400,000	$0.10 $0.05 $0.07	06/29/2023 11/13/2025 10/08/2026	0.69 % (3,023,857)
	Oliver Nepomuceno Director	1,078,572	100,000 500,000 100,000	$0.10 $0.05 $0.07	06/29/2023 11/13/2025 10/08/2026	0.41% (1,778,572)
	Alex Dey Director	899,7953	100,000 500,000 100,000	$0.10 $0.05 $0.07	06/29/2023 11/13/2025 10/08/2026	0.37% (1,599,795)
1	Calculated based on shares owned plus options held as a percentage total of shares outstanding as of October 31, 2021, plus options held.
2	215,716 shares are held by a corporation controlled by Mr. Amadori.
3	254,863 shares are held by a corporation wholly owned by Mr. Dey.

ITEM 7. MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONS

A. Major Shareholders:

No shareholder holds greater than 5% of the common shares outstanding. As of the date of this Annual Report approximately 50% of the issued and outstanding common shares are held by Canadian investors; approximately 44% of the issued and outstanding shares are held by U.S. investors; and approximately 6% are held by investors outside of Canada and the U.S.

B. Related Party Transactions:

The Company reports the following related party transactions:

(a) Management and consulting fees:

Included in professional fees, other fees and salaries as reported are management fees and consulting fees paid or payable to individuals (or Companies controlled by such individuals) who served as officers, directors, and employees of the Company. The total compensation paid to such parties is summarized as follows:

		2021		2020		2019
Cash Compensation	$	107,201	$	17,517	$	4,684
Stock based compensation		227,500		-		-
	$	334,701	$	17,517	$	4,684

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The cash compensation paid in 2021 included $25,736 to our CFO, Dan Amadori and $81,826 to our CEO, Joseph Fuda.  The cash compensation paid in 2020 and 2019 was to our CEO. In 2020, Mr. Fuda and Mr. Amadori each elected to cancel 650,000 stock options previously awarded to them in August 2018.

C. Interests of Experts and Counsel.

Not applicable.

ITEM 8. FINANCIAL INFORMATION

A. Consolidated Statements and Other Financial Information

Our consolidated financial statements for the years ended October 31, 2021, 2020 and 2019 have been prepared in accordance with IFRS as issued by the IASB.

We have never paid a dividend on our securities. We do not anticipate paying dividends in the foreseeable future.

B. Significant Changes

Significant Changes since October 31, 2021 are as presented in Note 23 to the Company's Consolidated Financial Statements. See "Item 18 - Financial Statements".

ITEM 9. THE OFFER AND LISTING

Our common shares are traded in the United States and are quoted on the OTCQB. The common shares are quoted under the symbol MMTIF. Our common shares are traded in Canada on the CSE under the symbol MRM.

The table below sets forth the high and low sales prices for common shares in U.S. Dollars as quoted on the OTCBB for the periods specified. Our fiscal year end is October 31.

Period	High	Low
Last six months:
February 2022 (through February 10th)	0.07	0.05
January 2022	0.07	0.05
December 2021	0.08	0.04
November 2021	0.10	0.05
October 2021	0.07	0.05
September 2021	0.08	0.06
Last eight quarters:
Q4 2021	0.10	0.05
Q3 2021	0.17	0.07
Q2 2021	0.22	0.05
Q1 2021	0.17	0.02
Q4 2020	0.03	0.02
Q3 2020	0.03	0.02
Q2 2020	0.13	0.03
Q1 2020	0.09	0.01
Last five years:
2021:	0.22	0.04
2020:	0.13	0.01
2019	0.13	0.01
2018	0.28	0.02
2017	0.31	0.12

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On January 31, 2022, the last reported sale price for our common shares on the OTCQB was $0.06 per share.

ITEM 10. ADDITIONAL INFORMATION

A. Share Capital

Our authorized capital consists of an unlimited number of common shares, of which 435,737,734 shares were issued and outstanding as of October 31, 2021, and 2,000,000 special, redeemable, voting preference shares, referred to herein as special shares, none of which were outstanding, as of October 31, 2021.

Additionally, the Company has 11,700,000 stock options outstanding with a weighted average exercise price of $0.06 per share  (2020: 2,200,000 options outstanding with a weighted average exercise price of $0.10 per share )

B. Memorandum and Articles of Incorporation

Articles of Incorporation
Incorporation Details and Objects of Micromem Technologies Inc.

Micromem Technologies Inc. was incorporated under the laws of the Province of Ontario, Canada, on October 21, 1985 as Mine Lake Minerals Inc. We subsequently changed our name to Avanti Capital Corp. by filing Articles of Incorporation of Amendment on June 23, 1988 and to AvantiCorp International Inc. on April 30, 1992 before becoming Micromem Technologies Inc. on January 14, 1999. The Articles of Incorporation of Incorporation place no restrictions on the nature of the business to be carried on by Micromem.

Summary of Directors Powers and Authorities

The rights, duties, powers and authorities of our Board of Directors are set out in the Articles of Incorporation and By-laws and the statutory provisions of the Business Corporations Act (Ontario). The following is a selected summary of the Articles of Incorporation, By-laws and applicable provisions of the Business Corporations Act (Ontario) as they relate to selected rights, duties, powers and authorities of our Board of Directors.

The Articles of Incorporation provide for a minimum of three and a maximum of 12 directors. The Business Corporations Act (Ontario) prescribes that an offering corporation must have a minimum of three directors, at least twenty five percent (25%), or if they are less than 4, at least one of whom are Canadian residents and at least one third of whom are not officers or employees of us or our affiliates. The Board of Directors may, between annual shareholders meetings, appoint one or more additional directors to serve until the next annual shareholders meeting provided that the number of directors so added may not exceed by one-third (1/3) the number of directors required to have been elected at the last annual meeting of shareholders.

The Chairman of the Board of Directors or any one director may call a meeting upon the provision of forty-eight hours notice to each director in the manner prescribed in our By-laws. Any such notice shall include the items of business to be considered at the meeting. A majority of the directors constitute a quorum provided that half of those directors present are Canadian residents. Business cannot be transacted without a quorum. A quorum of directors may vote on any matter of business properly brought before the meeting provided that where a director is a party to a material contract or proposed material contract or has a material interest in the matter to be considered, such director must disclose his or her interest at the earliest possible date, request the conflict be noted in the minutes of the meeting, and with a few limited exceptions enumerated in the By-laws, refrain from voting on the matter in which the director has a material interest. There is no limitation on the Board of Directors to vote on matters of their remuneration provided such remuneration is disclosed in the financial statements and annual shareholder proxy materials.

The Board of Directors has broad borrowing powers and may, without authorization from the shareholders:

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• borrow money on the credit of Micromem:

• issue, re-issue, sell or pledge debt obligations of Micromem;

• subject to restrictions respecting financial assistance prescribed in the Business Corporations Act (Ontario), give a guarantee on behalf of Micromem to secure the performance of an obligation of any person; and

• mortgage, hypothecate, pledge or otherwise create a security interest in all or any property of Micromem, owned or subsequently acquired, to secure any obligation of Micromem.

A person is qualified to be or stand for election as a director provided such person is at least 18 years of age, is not a bankrupt and is not found to be of unsound mind by a court in Canada or elsewhere. There is no requirement for a director to hold common shares.

Securities of Micromem

Holders of our common shares will be entitled to receive notice of, attend and vote at all meetings of the shareholders of Micromem. Each common share carries one vote at such meetings. In the event of the voluntary or involuntary liquidation, dissolution or winding-up of Micromem, after payment of all outstanding debts, the remaining assets of Micromem available for distribution will be distributed to the holders of our common shares. Dividends may be declared and paid on our common shares in such amounts and at such times as the directors shall determine in their discretion in accordance with the Business Corporations Act (Ontario). There are no pre-emptive rights, conversion rights, redemption provisions or sinking fund provisions attaching to the common shares. Common shares are not liable to further calls or to assessment by Micromem; provided, however, that pursuant to the provisions of the Business Corporations Act (Ontario), Micromem has a lien on any common share registered in the name of a shareholder or the shareholder's legal representative for a debt owed by the shareholder to Micromem.

Holders of special shares are entitled to receive notice of, attend and vote at all meetings of the shareholders of Micromem. Each special share carries one vote at such meetings. In the event of the voluntary or involuntary liquidation, dissolution or winding-up of Micromem, after payment of all outstanding debts, the holders of the special shares shall be entitled to receive, before any distribution of any part of the assets of Micromem among the holders of any other shares, the amount paid up on the special shares. The special shares are redeemable at the option of Micromem for the amount paid up on the shares. Dividends may not be declared or paid on the special shares and transfer of the Special Shares is restricted without the approval of the Directors of Micromem and the prior written consent of the Ontario Securities Commission. The number of special shares that may be issued and outstanding at any time is limited to 500,000. There are no pre-emptive rights, conversion rights or sinking fund provisions attaching to the special shares. Special shares are not liable to further calls or to assessment by Micromem; provided, however, that pursuant to the provisions of the Business Corporations Act (Ontario), Micromem has a lien on any special shares registered in the name of a shareholder or the shareholder's legal representative for a debt owed by the shareholder.

Rights and Privileges of Shareholders

Only the registered holders of our common shares and special preference shares on the record date are entitled to receive notice of and vote at annual and special meetings of shareholders. Where the items of business affect the rights of shareholders other than the holders of common shares, a special majority of two-thirds of the votes cast by the affected shareholders at the meeting called for such purpose is required to approve the item of business. Beneficial holders of common shares and special shares are also entitled to receive proxy materials in respect of meetings of shareholders in accordance with Canadian Securities Administrators National Instrument 54-101, provided that such proxies are limited in scope to instructing the registered shareholder (usually a brokerage house) on how to vote on behalf of the beneficial shareholder. There are no restrictions on the number of shares that may be held by non-residents other than restrictions set out in the Investment Canada Act (Canada). See "Additional Information - D. Exchange Controls".

There are no provisions in the By-laws regarding public disclosure of individual shareholdings. Notwithstanding this, applicable Canadian securities legislation requires certain public disclosure of persons owning or acquiring common shares in excess of 10% of a corporation's issued and outstanding share capital.

33

C. Material Contracts

None

D. Exchange Controls

As of the date hereof, we are not aware of any governmental laws, decrees or regulations in Canada that restrict the export or import of capital, including, but not limited to, foreign exchange controls, or that affect the remittance of dividends or other payments to nonresident holders of our common shares.

We are not aware of any limitations under the laws of Canada or the Province of Ontario, or in the Articles of Incorporation or any other of our constituent documents on the right of nonresidents of Canada or persons who are not Canadian citizens to hold and/or vote common shares.

E. Taxation

Certain Canadian Income Tax Consequences

This discussion under this heading summarizes the principal Canadian federal income tax consequences of acquiring, holding and disposing of common shares for a shareholder who is not a resident of Canada but is a resident of the United States and who will acquire and hold a common share as capital property for the purposes of the Income Tax Canada, also referred to as the Canadian Tax Act. This summary does not apply to a shareholder who carries on business in Canada through a permanent establishment situated in Canada or performs independent personal services in Canada through a fixed base in Canada if the shareholder is effectively connected with such permanent establishment or fixed base. This summary is based on the provisions of the Canadian Tax Act and the regulations there under and on an understanding of the administrative practices of Canada Customs & Revenue Agency, and takes into account all specific proposals to amend the Canadian Tax Act or regulations made by the Minister of Finance of Canada as of the date hereof. It has been assumed that there will be no other relevant amendments of any governing law although no assurance can be given in this respect. This discussion is general only and is not a substitute for independent advice from a shareholder's own Canadian and US tax advisors.

The provisions of the Canadian Tax Act are subject to income tax treaties to which Canada is a party, including the Canada-United States Income Tax Convention (1980), as amended.

Dividends on common shares and Other Income

Under the Canadian Tax Act, a non-resident of Canada is generally subject to Canadian withholding tax at the rate of 25 percent on dividends paid or deemed to have been paid to him or her by a corporation resident in Canada. We are responsible for the withholding of tax at the source. The Canada-United States Income Tax Convention (1980) limits the rate to 15 percent if the shareholder is a resident of the United States and the dividends are beneficially owned by and paid to such shareholder, and to 5 percent if the shareholder is also a corporation that beneficially owns at least 10 percent of the voting stock of the payor corporation.

The amount of a stock dividend (for tax purposes) would generally be equal to the amount of our paid up or stated capital and increased by reason of the payment of such dividend. We will furnish additional tax information to shareholders in the event of such a dividend. Interest paid or deemed to be paid on our debt securities held by non-Canadian residents may also be subject to Canadian withholding tax, depending upon the terms and provisions of such securities and any applicable tax treaty.

The Canada-United States Income Tax Convention (1980) generally exempts from Canadian income tax dividends paid to a religious, scientific, literary, educational, or charitable organization or to an organization constituted and operated exclusively to administer a pension, retirement or employee benefit fund or plan, if the organization is a resident of the United States and is exempt from income tax under the laws of the United States.

34

Dispositions of Common Shares

Under the Canadian Tax Act, a non-resident of Canada is subject to Canadian tax on taxable capital gains, and may deduct allowable capital losses, realized on a disposition of "taxable Canadian property". common shares will constitute taxable Canadian property of a shareholder at a particular time if the shareholder used the shares in carrying on business in Canada, or if at any time in the five years immediately preceding the disposition 25 percent or more of the issued shares of any class or series in the capital stock of Micromem belonged to one or more persons in a group comprising the shareholder and persons with whom the shareholder did not deal at "arm's length" and in certain other circumstances.

The Canada-United States Income Tax Convention (1980) relieves United States residents from liability for Canadian tax on capital gains derived on a disposition of shares unless:

the value of the shares is derived principally from "real property" in Canada, including the right to explore for or exploit natural resources and rights to amounts computed by reference to production, the shareholder was resident in Canada for 120 months during any period of 20 consecutive years preceding, and at any time during the 10 years immediately preceding, the disposition and the shares were owned by them when they ceased to be resident in Canada, or the shares formed part of the business property of a "permanent establishment" that the holder has or had in Canada within the 12 months preceding the disposition.

Certain United States Federal Income Tax Consequences

The following is a general summary of certain United States federal income tax consequences, under current law, generally applicable to a US Holder (as defined below). This summary does not address all potentially relevant United States federal income tax matters and it does not address consequences peculiar to persons subject to special provisions of United States federal income tax law, such as those described below as excluded from the definition of a US Holder. United States alternative minimum tax considerations are not addressed in this summary. In addition, this summary does not cover any state, local or foreign tax consequences, nor any U.S. federal gift, estate or generation-skipping transfer tax consequences. (Certain, but not all, foreign tax consequences are described above under "Taxation - Certain Canadian Income Tax Consequences.")

The following summary is based upon the Internal Revenue Code of 1986, as amended (the "Code"), Treasury Regulations, published Internal Revenue Service ("IRS") rulings, published administrative positions of the IRS, and court decisions that are currently applicable, any of which could be materially and adversely changed, possibly on a retroactive basis, at any time. This summary does not consider the potential effects, both adverse and beneficial, of any recently proposed legislation which, if enacted, could be applied (possibly on a retroactive basis) at any time (including, without limitation, changes in applicable tax rates).

This summary is for general information only and it is not intended to be, nor should it be construed to be, legal or tax advice to any holder or prospective holder of common shares, and no opinion or representation with respect to the United States federal income tax consequences to any such holder or prospective holder is made. Accordingly, holders and prospective holders of common shares should consult their own tax advisors about the federal, state, local, and foreign tax consequences of purchasing, owning and disposing of common shares of the Company.

CIRCULAR 230 DISCLOSURE

ANY TAX STATEMENT MADE HEREIN REGARDING ANY U.S. FEDERAL TAX IS NOT INTENDED OR WRITTEN TO BE USED, AND CANNOT BE USED, BY ANY TAXPAYER FOR PURPOSES OF AVOIDING ANY PENALTIES. ANY SUCH STATEMENT HEREIN IS WRITTEN IN CONNECTION WITH THE MARKETING OR PROMOTION OF THE TRANSACTION TO WHICH THE STATEMENT RELATES. EACH TAXPAYER SHOULD SEEK ADVICE BASED ON THE TAXPAYER'S PARTICULAR CIRCUMSTANCES FROM AN INDEPENDENT TAX ADVISOR.

35

US Holders

As used herein, a "US Holder" means an owner of common shares who is a citizen or individual resident (as defined under United States tax laws) of the United States; a corporation or other entity taxable as a corporation created or organized in or under the laws of the United States or of any political subdivision thereof; an estate the income of which is taxable in the United States irrespective of source; or a trust if (a) a court within the United States is able to exercise primary supervision over the trust's administration and one or more United States persons have the authority to control all of the substantial decisions of the trust or (b) the trust was in existence on August 20, 1996 and has properly elected to continue to be treated as a United States person. This summary does not address the tax consequences to, and "US Holder" does not include, tax-exempt persons or organizations; qualified retirement plans, individual retirement accounts and other tax-deferred accounts; financial institutions; insurance companies; real estate investment trusts; regulated investment companies; entities subject to the U.S. corporate conversion rules; broker-dealers; U.S. tax expatriates; non-resident alien individuals or entities; persons or entities that have a "functional currency" other than the US dollar; persons who hold common shares as part of a straddle, hedging or conversion transaction; and persons who acquire their common shares as compensation for services. This summary is limited to US Holders who own common shares as capital assets and who hold the common shares directly (e.g., not through an intermediary entity such as a corporation, partnership, LLC or trust). This summary does not address the consequences to a person or entity of the ownership, exercise or disposition of any options, warrants or other rights to acquire common shares.

Distributions to US Holders Who Own Common Shares

Subject to the discussion below concerning the potential status of the Company (or any of its subsidiaries that are classified as corporations for United States federal income tax purposes ("Related Entities")) as a "passive foreign investment company" ("PFIC"), the gross amount of any distribution by the Company (including any Canadian taxes withheld therefrom) with respect to common shares generally should be included in the gross income of a US Holder as foreign source dividend income to the extent such distribution is paid out of current or accumulated earnings and profits of the Company, as determined under United States federal income tax principles. To the extent that the amount of any distribution exceeds the Company's current and accumulated earnings and profits in that taxable year, the distribution is treated as a tax-free return of capital to the extent of the US Holder's adjusted tax basis in the common shares. Thereafter, to the extent that such distribution exceeds the US Holder's adjusted tax basis in the common shares, it is taxed as a capital gain.

Dividends received by non-corporate US Holders may be subject to United States federal income tax at lower rates (generally 15%) than other types of ordinary income, if certain conditions are met. These conditions include neither the Company nor a Related Entity being classified as a PFIC (discussed below), the Company being a "qualified foreign corporation", the US Holder's satisfaction of a holding period requirement, and the US Holder not treating the distribution as "investment income" for purposes of the investment interest deduction rules.

In the case of US Holders that are corporations, distributions from the Company generally are not eligible for the dividends received deduction.

Dispositions of Common Shares of the Company

Subject to the discussion below regarding PFICs, gain or loss, if any, realized by a US Holder on the sale or other disposition of common shares generally is subject to United States federal income taxation as capital gain or loss in an amount equal to the difference between the US Holder's adjusted tax basis in the common shares and the amount realized on the disposition. Net capital gain (i.e., capital gain in excess of capital loss) recognized by a non-corporate US Holder upon a sale or other disposition of common shares that have been held for more than one year is generally subject to a maximum United States federal income tax rate of 20%. Deductions for capital losses are subject to limitations.

US Anti-Deferral Regimes

There are two regimes applicable to foreign corporations under United States federal income tax law that potentially may apply to the Company - the "controlled foreign corporation" ("CFC") regime and the PFIC regime.

36

Generally, a foreign corporation is not a CFC unless more than fifty percent (by vote or value) of its stock is owned by "U.S. Shareholders" (generally, United States persons who have ten percent or more of the votes of the foreign corporation). This classification generally results in the inclusion of certain income of the CFC in the U.S. Shareholders' income as a deemed dividend. If the Company were a CFC, the United States federal tax consequences summarized herein could be materially and adversely different.

PFIC status is not conditioned on a certain level of ownership of the foreign corporation by United States persons, however. The Company or any Related Entity would be considered a PFIC if during any taxable year, 75% or more of its gross income consists of certain types of "passive" income, or if the average value during a taxable year of its "passive assets" (generally, assets that generate passive income) is 50% or more of the average value of all assets held by it. Passive income generally includes items such as dividends, interest, rents and royalties, although there are various "look through" rules that treat dividends from related persons, for example, as non-passive under certain conditions.

If the Company is classified as a PFIC, a US Holder is subject to increased United States federal income tax liability in respect of gain recognized on the disposition of his, her or its common shares or upon the receipt of certain distributions, unless such person makes a "qualified electing fund" election to be taxed currently on his, or her or its pro rata portion of the Company's income and gain (whether or not such income or gain is distributed in the form of dividends or otherwise), and the Company provides certain annual statements which include the information necessary to determine inclusions and assure compliance with the PFIC rules. As an alternative to the foregoing rules, a US Holder may make a "mark-to-market" election to include in income each year as ordinary income an amount equal to the increase in value of his, her or its common shares for that year or to claim a deduction for any decrease in value (but only to the extent of previous mark-to-market gains).

The CFC and PFIC rules are very complex. The Company offers no opinion or representations as to its status as a CFC or PFIC for the current or any prior or future tax years. US Holders should consult their own U.S. tax advisors with respect to the CFC and PFIC issues and their applicability to such Holder's particular situation.

Foreign Tax Credit

A US Holder who pays (or has withheld from distributions) Canadian income tax with respect to the ownership or disposition of the common shares may be entitled, at the option of the US Holder, to either a deduction or a tax credit for such foreign tax paid or withheld. Generally, it will be more advantageous to claim a credit because a credit reduces United States Federal income taxes on a dollar-for-dollar basis, while a deduction merely reduces the taxpayer's income subject to tax. This election is made on a year-by-year basis and applies to all foreign taxes paid by (or withheld from) the US Holder during that year.

There are significant and complex limitations that apply to the credit, among which is the general limitation that the credit cannot exceed the proportionate share of the US Holder's United States Federal income tax liability that the US Holder's foreign source income bears to his or its worldwide taxable income. In the determination of the application of this limitation, the various items of income and deduction must be classified into foreign and domestic sources. Complex rules govern this classification process. In addition, this limitation is calculated separately with respect to specific "baskets" of income. Foreign taxes assigned to a particular basket generally cannot offset United States tax on income assigned to another basket. Unused foreign tax credits can generally be carried back one year and carried forward ten years. The availability of the foreign tax credit and the application of the limitations on the credit are fact specific and US Holders should consult their own U.S. tax advisors regarding their ability to utilize foreign tax credits in light of their individual circumstances.

Currency Fluctuations

For United States federal income tax purposes, the amount received by a US Holder as payment with respect to a distribution on, or disposition of common shares, if paid in Canadian dollars, is the US dollar value at the date of the payment, regardless of whether the payment is later converted into US dollars. In such case, the US Holder may recognize additional ordinary income or loss as a result of currency fluctuations between the date on which the payment is made and the date the payment is converted into US dollars.

37

Withholding

A U.S. Holder may be subject to backup withholding with respect to cash dividends and proceed from a disposition of shares. In general, back-up withholding will apply only if a U.S. Holder fails to comply with specified identification procedures. Backup withholding will not apply with respect to payments made to designated exempt recipients, such as corporations and tax-exempt organizations. Backup withholding is not an additional tax and may be claimed as a credit against the U.S. federal income tax liability of a U.S. Holder, provided that the required information is timely furnished to the IRS.

F. Dividends and Paying Agents

Not applicable.

G. Statement by Experts

Not applicable.

H. Documents on Display

We have filed the documents referred to herein and other information with the SEC, the Ontario Securities Commission and the Alberta Securities Commission. You may inspect and copy such material at the public reference facilities maintained by the SEC at 100 F Street, N.E., Washington, D.C. 20549. You may also obtain copies of such material from the SEC at prescribed rates by writing to the Public Reference Section of the SEC, 100 F Street, N.E., Washington, D.C. 20549. Please call the SEC at 1-800-SEC-0330 for further information on the public reference rooms.

The SEC maintains an Internet website at www.sec.gov that contains reports, proxy statements, information statements and other material that are filed through the SEC's Electronic Data Gathering, Analysis and Retrieval ("EDGAR") system. Documents filed with the Ontario Securities Commission and the Alberta Securities Commission can be accessed through an Internet website at www.sedar.com that contains reports, proxy statements, information statements and other material that are filed through the System for Electronic Document Analysis and Retrieval ("SEDAR").

Additional information is also available on our website at www.micromeminc.com. Such information on our website is not part of this Form 20-F.

I. Subsidiary Information

Not Applicable.

ITEM 11. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

We are exposed to market risks in the ordinary course of our business. Market risk represents the risk of loss that may impact our financial position due to adverse changes in financial market prices and rates. Our market risk exposure is primarily a result of fluctuations in interest rates and foreign currency exchange rates. We do not hold or issue financial instruments for trading purposes. See Note 20 to our consolidated financial statements for our quantitative and qualitative disclosures about market risk.

ITEM 12. DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES

Not Applicable.

38

PART II

ITEM 13. DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES

None.

ITEM 14. MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND USE OF PROCEEDS

None.

ITEM 15. CONTROLS AND PROCEDURES

Disclosure Controls and Procedures
Our management, with the participation of our Chief Executive Officer and Chief Financial Officer, evaluated the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended, referred to herein as the "Exchange Act") as of October 31, 2021. Based on management's evaluation, our Chief Executive Officer and Chief Financial Officer concluded that, as of October 31, 2021, our disclosure controls and procedures were effective in that they were designed to ensure that information required to be disclosed by us in our reports that we file or submit under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in the SEC's rules and forms. Disclosure controls and procedures are designed to ensure that information required to be disclosed by the Company in our reports that we file or submit under the Exchange Act are recorded, processed, summarized and reported within the time periods specified in the SEC rules and forms. Exchange Act Rule 13a-15(e) also states that disclosure controls and procedures are designed to ensure that information required to be disclosed by an issuer in the reports that it files or submits under the Act is accumulated and communicated to the issuer's management, including its principal executive and principal financial officers, or person performing similar functions, as appropriate to allow timely decisions regarding required disclosure.

Management's Annual Report on Internal Control over Financial Reporting
Micromem's Board of Directors and executive management are responsible for establishing and maintaining adequate internal control over financial reporting. Our internal control system was designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation and fair presentation of its published consolidated financial statements.

All internal control systems no matter how well designed have inherent limitations. Therefore, even those systems determined to be effective may not prevent or detect misstatements and can provide only reasonable assurance with respect to financial statement preparation and presentation. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Our Chief Executive Officer and Chief Financial Officer assessed the effectiveness of Micromem's internal control over financial reporting as of October 31, 2021. In making this assessment, they used the criteria established in Internal Control - Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). Based on this assessment the Chief Executive Officer and Chief Financial Officer have concluded that, as of October 31, 2021 our internal control over financial reporting were effective.

ITEM 16. [Reserved]

Not applicable.

ITEM 16A. Audit Committee Financial Expert

Our Board of Directors has determined that a member of the Board of Directors, Alex Dey, is an audit committee financial expert and that he is independent, as defined in the Marketplace Rules of the Nasdaq Stock Market.

39

ITEM 16B. Code of Ethics

We have adopted a Code of Ethics to impose certain policies relating to ethical conduct on all of our Directors and employees, including our Chief Executive Officer, Chief Financial Officer, principal accounting officer and persons performing similar functions. We undertake to provide a copy of our Code of Ethics to any holder of our securities upon request, without charge.

ITEM 16C. Principal Accountant Fees and Services

The following table presents fees for professional audit services rendered by our auditors for the audit of our consolidated financial statements for the years ended October 31, 2021 and 2020, and fees billed for other services rendered by our auditors including our offerings of securities and tax services.

	Fiscal 2021	Fiscal 2020
Audit Fees	$90,950	$90,950
Audit Related Fees	-	-
Tax Fees	$4,000	$4,000
All Other Fees	-	-

Audit Fees

In each of 2020 and 2021, we paid  $90,950 in audit fees to MNP LLP.

Audit Related Fees

None

Tax Fees

We paid $4,000 in 2021 and $4,000 in 2020 of tax-related fees for services to Chiampou Travis LLP.

All Other Fees

None

Pre-approval policies

The Audit Committee assesses and pre-approves all audit and non-audit services.

ITEM 16D. Exemptions from the Listing Standards for Audit Committees

Not applicable.

ITEM 16E. Purchases of Equity by the Issuer and Affiliated Purchasers.

None.

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ITEM 16F. Change in Registrants Certifying Accountant. 

Not Applicable.

ITEM 16G. Corporate Governance

Not applicable.

ITEM 16H. Mine Safety Disclosure

Not applicable.

ITEM 16I. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

Not applicable.

PART III

ITEM 17. Financial Statements

Not applicable, see Item 18.

ITEM 18. Financial Statements

Micromem Technologies Inc.
Consolidated Financial Statements

For the years ended October 31, 2021, 2020 and 2019
(Expressed in United States Dollars)

Micromem Technologies Inc.
Consolidated Financial Statements

For the years ended October 31, 2021, 2020 and 2019
(Expressed in United States Dollars)

Contents

Reports of Independent Registered Public Accounting Firm (PCAOB ID: 1930)	1
Consolidated Financial Statements:
Consolidated Statements of Financial Position	4
Consolidated Statements of Operations and Comprehensive Loss	5
Consolidated Statements of Changes in Equity	6
Consolidated Statements of Cash Flows	7
Notes to the Consolidated Financial Statements	8 - 27

Report of Independent Registered Public Accounting Firm

To the Board of Directors and Stockholders of Micromem Technologies Inc.

Opinion on the Consolidated Financial Statements

We have audited the accompanying consolidated statements of financial position of Micromem Technologies Inc. (the Company) as of October 31, 2021 and 2020, and the related consolidated statements of operations and comprehensive loss, changes in equity, and cash flows for each of the years in the three-year period ended October 31, 2021, and the related notes and schedules (collectively referred to as the consolidated financial statements).

In our opinion, the consolidated financial statements present fairly, in all material respects, the consolidated financial position of the Company as of October 31, 2021 and 2020, and the results of its consolidated operations and its consolidated cash flows for each of the years in the three-year period ended October 31, 2021, in conformity with International Financial Reporting Standards as issued by the International Accounting Standards Board.

Material Uncertainty Related to Going Concern

The accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern. As discussed in Note 2 to the consolidated financial statements, the Company has suffered recurring losses from operations and has a net capital deficiency that raise substantial doubt about its ability to continue as a going concern. Management's plans in regard to these matters are also described in Note 2. The consolidated financial statements do not include any adjustments that might result from the outcome of this uncertainty. This matter is also described in the "Critical Audit Matters" section of our report.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's consolidated financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits, we are required to obtain an understanding of internal control over financial reporting, but not for the purpose of expressing an opinion on the effectiveness of the Company's internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matters

The critical audit matters communicated below are matters arising from the current period audit of the consolidated financial statements that were communicated or required to be communicated to the audit committee and that: (1) relate to accounts or disclosures that are material to the consolidated financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matters below, providing separate opinions on the critical audit matters or on the accounts or disclosures to which they relate.

1

Going Concern

Critical Audit Matter Description

As described in Note 2, the Company's operations are mainly funded with debt financing, which is dependent upon many external factors and maybe difficult to raise when required. The Company may not have sufficient cash to fund its operations, and therefore, will require additional funding, which if not raised, may result in the delay, postponement or curtailment of some or all its activities. Management has prepared future cash flow forecasts, which involves judgement and estimation of key variables, such as planned capital expenditures, revenue, production volumes and market conditions. Future economic conditions, including the impact of the global COVID-19 pandemic and effects of key events subsequent to the year end, such as debt financing, also impacted management's judgements and estimates. We identified the Company's ability to continue as a going concern as a critical audit matter because auditing the Company's going concern assessment is complex and involves a high degree of auditor judgment to assess the reasonableness of the cash flow forecasts, planned refinancing actions and other assumptions used in the Company's going concern analysis. The Company's ability to execute the planned refinancing actions are especially judgmental given that the global financial markets and economic conditions have been, and continue to be, volatile as a result of the COVID-19 pandemic. This matter is also described in the "Material Uncertainty Related to Going Concern" section of our report.

Audit Response

We responded to this matter by performing procedures over management's assessment of the Company's ability to continue as a going concern. Our audit work in relation to this included, but was not restricted to, the following:

• We evaluated the cash flow forecasts prepared by management and evaluated the integrity and arithmetical accuracy of the model.

• We evaluated the key assumptions used in the model to estimate future cash flows for a reasonable period of time, not exceeding 12 months from the date of the Statements of Financial Position, by comparing assumptions used by management against historical performance, budgets, economic and industry indicators and publicly available information.

• We evaluated the key assumptions pertaining to estimated cash flows from operating activities and expected cash flows from financing activities, comparing these to available market data, underlying agreements, private placement raises and subsequent events thereafter.

• We assessed the adequacy of the going concern and COVID-19 disclosures included in Note 2 of the consolidated financial statements and consider these to appropriately reflect the assessments that management has performed.

Valuation of Financial Instruments

Critical Audit Matter Description

As described in Note 11 to the consolidated financial statements, for the year ended October 31, 2021, the Company has various convertible debentures some of which result in the recognition of derivative liabilities. Management measured the fair value of the embedded derivative liability using the valuation techniques that require management to make several assumptions related to the inputs into those models. Auditing management's valuations of the derivative liability was challenging due to the complexity of accounting for the instruments, the related valuation models and the inputs into those models, which are highly sensitive to changes, such as volatility, risk free rates, conversion price and discount rate.

Audit Response

We responded to this matter by performing procedures over valuation of debt instruments. Our audit work in relation to this included, but was not restricted to:

• Obtaining and reviewing management's analysis of the financial instruments including the assessment of the accounting for the financial instruments and the valuation methodology

• Obtained signed copies of all agreements, including renewals, conversions and any new issuances and confirmed the balances and terms for a sample of the financial instruments

2

• Obtained support for cash receipts related to a sample of newly issued financial instruments and cash disbursements related to a sample of repayments, and, for a sample of conversions, obtained support such as conversion notices and share issuances as confirmed with the transfer agent.

• We involved professionals with specialized skill and knowledge to assist in developing an independent implied interest rate range for a similar liability without a convertible feature and assessment of the prepayment option embedded in the loans.

• We tested the mathematical accuracy of the valuation model and agreed certain inputs including volatility, risk free rates, conversion rates and discount rate to underlying source information.

MNP, LLP

Chartered Professional Accountants

Licensed Public Accountants

Toronto, Canada

February 14, 2022

We have served as the Company's auditor since 2017

3

Micromem Technologies Inc.

Consolidated Statements of Financial Position

As at October 31, 2021 and 2020

(Expressed in United States dollars)

	Notes	2021			2020
Assets
Current
Cash	20	$	171,397		$	191,479
Prepaid expenses and other receivables			24,007			25,421
Total current assets			195,404			216,900
Property and equipment	7		26,012			49,249
Patents	8		3,877			11,877
Total assets		$	225,293		$	278,026
Liabilities
Current
Trade payables and other liabilities	20(c)	$	384,057		$	767,949
Current lease liability	9		24,788			36,442
Convertible debentures	11,20		2,452,402			3,081,518
Derivative liabilities	11,20		787,081			533,562
Total current liabilities			3,648,328			4,419,471
Long-term lease liability	9		0			15,628
Long-term loan	10		48,243			30,269
Total liabilities			3,696,571			4,465,368
Shareholders' Deficiency
Share capital	12		86,815,836			85,463,642
Contributed surplus			28,197,382			27,810,586
Equity component of convertible debentures	11		14,004			23,952
Accumulated deficit			(118,498,500	)		(117,485,522	)
Total shareholders' deficiency			(3,471,278	)		(4,187,342	)
Total liabilities and shareholders' deficiency		$	225,293		$	278,026
Going concern	2
Contingencies	19
Subsequent events	23

The accompanying notes are an integral part of these consolidated financial statements.

Approved on behalf of the Board of Directors:

"Joseph Fuda"	"Alex Dey"
Director	Director

4

Micromem Technologies Inc.

Consolidated Statements of Operations and Comprehensive Loss

For the years ended October 31, 2021, 2020 and 2019

(Expressed in United States dollars)

	Notes	2021			2020			2019
Operating expenses
General and administrative	16(a)	$	155,504		$	154,007		$	197,208
Professional, other fees and salaries	16(b)		424,485			462,124			441,981
Recovery of reserve for litigation costs	18(b)		0			(205,788	)		0
Statute barred payables	18(b)		(422,982	)		0			0
Stock-based compensation	13		360,044			0			0
Development costs (recovery)			0			0			(41,546	)
Travel and entertainment			24,903			23,903			52,568
Amortization of property and equipment	7		28,033			27,735			3,175
Amortization of patents	8		8,000			8,123			152,962
Impairment of patents	8		0			0			223,143
Foreign exchange loss (gain)	20(a)		222,553			1,447			(40,548	)
Total operating expenses			800,540			471,551			988,943
Other expenses
Accretion expense	11		1,169,921			1,099,818			1,517,436
Convertible debt interest expense	11		495,809			441,369			496,172
Financing costs	11		84,478			35,500			72,476
Gain on revaluation of derivative liabilities	11		(2,547,192	)		(771,920	)		(343,436	)
(Gain) loss on conversion of convertible debentures	11		(9,506	)		96,484			101,919
Loss (gain) on extinguishment of convertible debentures	11		1,018,928			(127,409	)		(646	)
Total other expenses			212,438			773,842			1,843,921
Net loss before income tax provision			(1,012,978	)		(1,245,393	)		(2,832,864	)
Income tax provision	15		0			0			0
Total comprehensive loss		$	(1,012,978	)	$	(1,245,393	)	$	(2,832,864	)
Weighted average number of outstanding shares, basic and diluted	14		422,613,046			377,380,476			288,398,051
Basic and diluted loss per share	14	$	0		$	0		$	(0.01	)

The accompanying notes are an integral part of these consolidated financial statements.

5

Micromem Technologies Inc.

Consolidated Statements of Changes in Equity

For the years ended October 31, 2021, 2020 and 2019

(Expressed in United States dollars)

	Notes	Number of shares		Share capital		Contributed surplus		Equity component of convertible debentures			Accumulated deficit			Total
Balance at November 1, 2018		259,602,699	$	82,282,903	$	27,630,909	$	70,283		$	(113,407,265	)	$	(3,423,170	)
Private placements of shares for cash	12	4,961,059		212,968		-		-			-			212,968
Financing costs converted into common shares	11(b)	350,000		21,000		-		-			-			21,000
Convertible debentures converted into common shares	11	82,038,963		1,636,825		-		-			-			1,636,825
Expiry of convertible debenture conversion option	11	-		-		126,730		(126,730	)		-			-
Renewal of convertible debentures	11	-		-		-		106,594			-			106,594
Net loss		-		-		-		-			(2,832,864	)		(2,832,864	)
Balance at October 31, 2019		346,952,721	$	84,153,696	$	27,757,639	$	50,147		$	(116,240,129	)	$	(4,278,647	)
Private placements of shares for cash	12	10,996,994		425,789		-		-			-			425,789
Convertible debentures converted into common shares	11	44,237,644		859,331		-		-			-			859,331
Expiry of convertible debenture conversion option	11	-		-		52,947		(52,947	)		-			-
Renewal of convertible debentures	11	-		-		-		26,752			-			26,752
Shares issued on settlement of accounts payable		365,094		24,826		-		-			-			24,826
Net loss		-		-		-		-			(1,245,393	)		(1,245,393	)
Balance at October 31, 2020		402,552,453	$	85,463,642	$	27,810,586	$	23,952		$	(117,485,522	)	$	(4,187,342	)
Private placements of shares for cash	12	17,573,429		840,564		-		-			-			840,564
Stock-based compensation	13	-		-		360,044		-			-			360,044
Convertible debentures converted into common shares	11	15,611,852		511,630		-		-			-			511,630
Expiry of convertible debenture conversion option	11	-		-		26,752		(26,752	)		-			-
Renewal of convertible debentures	11	-		-		-		16,804			-			16,804
Net loss		-		-		-		-			(1,012,978	)		(1,012,978	)
Balance at October 31, 2021		435,737,734	$	86,815,836	$	28,197,382	$	14,004		$	(118,498,500	)	$	(3,471,278	)

The accompanying notes are an integral part of these consolidated financial statements.

6

Micromem Technologies Inc.

Consolidated Statements of Cash Flows

For the years ended October 31, 2021, 2020 and 2019

(Expressed in United States dollars)

	Notes		2021			2020			2019
Operating activities
Net loss		$	(1,012,978	)	$	(1,245,393	)	$	(2,832,864	)
Items not affecting cash:
Amortization of property and equipment	7		28,033			27,735			3,175
Amortization of patents	8		8,000			8,123			152,962
Impairment of patents	8		0			0			223,143
Accretion expense	11,17		1,169,921			1,099,818			1,517,436
Accrued interest on convertible debentures	11,17		408,543			285,679			164,243
Convertible debenture interest converted	11,17		196,964			21,160			63,409
Loss on conversion of convertible debentures	11		(9,506	)		96,484			101,919
Gain on revaluation of derivative liabilities	11,17		(2,547,192	)		(771,920	)		(343,436	)
Loss (gain) on extinguishment of convertible debentures	11,17		1,018,928			(127,409	)		(646	)
Shares issued for financing costs	11,17		0			7,500			21,000
Stock-based compensation	13		360,044			0			0
Statute barred payables	18(b)		(422,982	)		0			0
Loss on disposal of property and equipment	7		475			0			5,000
Foreign exchange (gain) loss	20		421,462			78,004			(136,606	)
			(380,288	)		(520,219	)		(1,061,265	)
Net changes in non-cash working capital:
Decrease in development costs receivable			0			0			81,841
Decrease (increase) in prepaid expenses and other receivables			1,414			(10,670	)		1,980
Decrease in trade payables and other liabilities			(383,892	)		(229,683	)		(4,993	)
Cash flows used in operating activities			(762,766	)		(760,572	)		(982,437	)
Investing activity
Purchase of property and equipment	7		(5,271	)		0			0
Cash flows used in investing activity			(5,271	)		0			0
Financing activities
Repayment of lease liability	9		(27,282	)		(11,423	)		0
Proceeds from long-term debt	10		17,974			30,269			0
Private placements of shares for cash	12		840,564			425,789			212,968
Proceeds from issuance of convertible debentures	11, 17		510,000			612,279			780,891
Repayments of convertible debentures	11, 17		(593,301	)		(150,920	)		(172,198	)
Cash flows provided by financing activities			747,955			905,995			821,661
Net change in cash			(20,082	)		145,423			(160,776	)
Cash - beginning of year			191,479			46,056			206,832
Cash - end of year		$	171,397		$	191,479		$	46,056
Supplemental cash flow information
Interest paid (classified in operating activities)	9,11	$	87,266		$	155,690		$	353,214
Interest paid on non-convertible debt		$	11,785		$	8,081		$	0
Interest paid on lease liability	9	$	9,160		$	14,081		$	0
Carrying amount of convertible debentures converted into common shares	11, 17	$	521,136		$	762,847		$	1,636,825
Shares issued on settlement of accounts payable		$	0		$	24,826		$	0

The accompanying notes are an integral part of these consolidated financial statements.

7

Micromem Technologies Inc.

Notes to Consolidated Financial Statements

For the years ended October 31, 2021, 2020 and 2019

(Expressed in United States dollars, unless otherwise noted)

1. Reporting entity and nature of business

Micromem Technologies Inc. ("Micromem" or the "Company") is incorporated under the laws of the Province of Ontario, Canada. Micromem is a publicly traded company with its head office located at 121 Richmond Street West, Suite 304, Toronto, Ontario, Canada. The Company's common shares are currently listed on the Canadian Securities Exchange under the trading symbol "MRM" and on the Over the Counter Venture Market under the trading symbol "MMTIF".

The Company develops, based upon proprietary technology, customized sensor applications for companies (referred to as "development partners") operating internationally in various industry segments. The Company has not generated commercial revenues through October 31, 2021 and is devoting substantially all its efforts to securing commercial revenue opportunities.

2. Going concern

These consolidated financial statements have been prepared with the assumption that the Company will be able to realize its assets and discharge its liabilities in the normal course of business for the foreseeable future.

There are material uncertainties related to conditions and events that cast significant doubt about the Company's ability to continue as a going concern and ultimately on the appropriateness of the use of the accounting principles applicable to a going concern. During the year ended October 31, 2021, the Company reported a net loss and comprehensive loss of $1,012,978 (2020 - $1,245,393, 2019 - $2,832,864) and negative cash flow from operations of $762,766 (2020 - $760,572, 2019 - $982,437). The Company's working capital deficiency as at October 31, 2021 was $3,452,924 (2020 - $4,202,571).

The Company's success depends on the profitable commercialization of its proprietary sensor technology. There is no assurance that the Company will be successful in the profitable commercialization of its technology. Based upon its current operating and financial plans, management of the Company believes that it will have sufficient access to financial resources to fund the Company's planned operations through fiscal 2022; however, the ability of the Company to continue as a going concern is dependent upon its ability to secure additional financing and/or profitably commercialize its technology. These consolidated financial statements do not include any adjustments to reflect the possible future effects on the recoverability and classification of assets or the amounts and classifications of liabilities that may result from the possible inability of the Company to continue as a going concern.

The COVID-19 pandemic creates additional risk for the Company if there is a prolonged industry slowdown in those sectors where the Company currently operates including the oil and gas sectors in particular. To date, the impact of the pandemic has resulted in the layoff of Company staff as of March 27, 2020. The Company has encountered significant delays in the commercial plans for its technology with its primary target customers. As of October 31, 2021, the Company has secured a government backed loan of $60,000 CDN ($48,243 USD) (2020 - $40,000 CDN, $30,269 USD) which matures in December 2025 (Note 10) and received government wage subsidies of $167,388 CDN ($133,699 USD) (2020 - $nil) (Note 16(b)(i)). The Company has also received rent subsidies of $38,440 CDN ($30,613 USD) (2020 - $NaN) (Note 16(a)(i)).

If the going concern assumption were not appropriate for these consolidated financial statements then adjustments would be necessary to the carrying value of assets and liabilities, and the reported expenses and the statement of financial position classifications used; in such cases, these adjustments would be material.

8

3. Basis of presentation

These consolidated financial statements have been prepared in accordance with International Financial Reporting Standards ("IFRS") as issued by the International Accounting Standards Board ("IASB") and interpretations issued by the IFRS Interpretations Committee ("IFRIC"). The Company has not early adopted any other standard, interpretation or amendment that has been issued but is not yet effective.

These consolidated financial statements were authorized for issuance and release by the Company's Board of Directors on February 14, 2022.

(a) Basis of consolidation

These consolidated financial statements include the accounts of Micromem Technologies Inc. and its subsidiaries. All intercompany transactions and balances have been eliminated upon consolidation. The Company applies the acquisition method to account for business combinations. Acquisition-related costs are expensed as incurred.

The Company's wholly-owned subsidiaries include:

(i) Micromem Applied Sensors Technology Inc. ("MAST") which was incorporated in November 2007 and is domiciled in Delaware, United States. MAST has previously had the primary responsibility for the exploitation of the Company's technologies in conjunction with various strategic partners and customers.

(ii) 7070179 Canada Inc. which was incorporated in October 2008 under the Canada Business Corporations Act in Ontario, Canada. The Company has assigned to this entity its rights, title and interests in certain patents, which it previously held, directly, in exchange for common shares of this entity.

(iii)	Inactive subsidiaries	Domiciled in
	Memtech International Inc.	Bahamas
	Memtech International (USA) Inc., Pageant Technologies (USA) Inc.	United States
	Pageant Technologies Inc., Micromem Holdings (Barbados) Inc.	Barbados

(b) Basis of measurement

These consolidated financial statements have been prepared on the historical cost basis, except for financial instruments designated at fair value through profit and loss which are measured at their fair value.

(c) Functional and presentation currency

These consolidated financial statements are presented in United States dollars ("USD"), which is the functional currency of the Company and all of its subsidiaries.

(d) Use of estimates and judgments

The preparation of these consolidated financial statements in conformity with IFRSs requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the consolidated financial statements, and the reported amounts of revenues and expenses during the reporting period. These estimates are reviewed periodically and adjustments are made as appropriate in the reporting period they become known. Items for which actual results may differ materially from these estimates are described in the following section.

9

3. Basis of presentation (continued)

(d) Use of estimates and judgments (continued)

(i) Fair value of options and conversion features

The Company makes estimates and utilizes assumptions in determining the fair value for stock options and derivative liabilities based on the application of the Black-Scholes option pricing model or the binomial option pricing model, depending on the circumstances. These pricing models require management to make various assumptions and estimates that are susceptible to uncertainty, including the volatility of the share price, expected dividend yield, expected term, expected risk-free interest rate, and exercise price in the binomial option pricing model.

(ii) Useful lives and recoverability of long-lived assets

Long-lived assets consist of property and equipment and patents. Amortization is dependent upon estimates of useful lives and impairment is dependent upon estimates of recoverable amounts. These are determined through the exercise of judgment and are dependent upon estimates that take into account factors such as economic and market conditions, frequency of use, anticipated changes in laws, and technological improvements.

(iii) Income taxes

Income taxes and tax exposures recognized in the consolidated financial statements reflect management's best estimate of the outcome based on facts known at the reporting date. When the Company anticipates a future income tax payment based on its estimates, it recognizes a liability. The difference between the expected amount and the final tax outcome has an impact on current and deferred taxes when the Company becomes aware of this difference.

When the Company incurs losses for income tax purposes, it assesses the probability of taxable income being available in the future, based on budgeted forecasts. These forecasts are adjusted for certain non-taxable income and expenses and specific rules on the use of unused credits and tax losses. When the forecasts indicate that sufficient future taxable income will be available to deduct the temporary differences, a deferred tax asset is recognized for all deductible temporary differences.

(iv) Going concern assumption

The Company applies judgment in assessing whether material uncertainties exist that would cause doubt as to the whether the Company could continue as a going concern.

4.     Summary of significant accounting policies

The principal accounting policies applied to the preparation of these consolidated financial statements are set out below:

(a)     Foreign currency translation

These consolidated financial statements are presented in USD, which is the functional currency of the Company and all of its subsidiaries. At each reporting date, foreign currency denominated monetary assets and liabilities are translated at year-end exchange rates. Nonmonetary assets and liabilities that are measured in terms of historical cost in a foreign currency are translated using the exchange rate at the date of the transaction. Income and expenses, and cash flows of foreign operations, are translated into USD using annual average exchange rates. Exchange differences arising from operating transactions are recorded in operating profit or loss for the period; exchange differences related to financing transactions are recognized in finance income or directly in equity.

10

4.     Summary of significant accounting policies (continued)

(b)     Financial instruments

The Company aggregates similar financial instruments into classes based on their nature and characteristics. All financial assets except those classified as fair value through profit or loss are reviewed at each reporting date to determine whether there is any indication of impairment. Financial assets are considered to be impaired when there is objective evidence that the estimated future cash flows of the investment have been affected as a result of one or more events that occurred after the initial recognition.

The Company's accounting policy for each class of financial instruments is as follows:

(i)     Fair value through profit or loss

Financial instruments classified as fair value through profit or loss are reported at fair value at each reporting date, and any change in fair value is recognized in net income in the period during which the change occurs. In these consolidated financial statements, cash and derivative liabilities have been classified as fair value through profit or loss.

(ii)     Loans and receivables and other financial liabilities

Financial instruments classified as loans and receivables and other financial liabilities are carried at amortized cost using the effective interest method. Transaction costs are included in the amount initially recognized. In these consolidated financial statements, trade payables and other liabilities and convertible debentures have been classified as other financial liabilities.

(c)     Convertible debentures and derivative liabilities

The Company issues convertible debentures used as bridge loans, which can be converted into common shares at the option of the holder, into a fixed number of shares for a fixed amount of consideration, or into a fixed number of shares for a variable amount of consideration, or into a variable number of shares.

(i)     Initial recognition

Upon initial recognition, the Company determines whether the convertible debentures consist of liability and equity components, or if both components represent liabilities.

For convertible debentures which provide conversion into a fixed number of shares, the liability component is recognized initially at the fair value of a similar, non-convertible liability. The equity component is recognized as the difference between the fair value of the instrument as a whole and the fair value of the liability component. Any directly attributable transaction costs are allocated to the liability and equity components in proportion to their initial carrying amounts.

For convertible debentures which provide conversion into a variable number of shares or into a fixed number of shares for a variable amount of consideration, the conversion option is accounted for as an embedded derivative, which is separated from the host contract. Upon initial recognition, the derivative liability is valued at fair value using a Black Scholes or a binomial pricing model. The carrying amount of the convertible debenture is recognized as the difference between the fair value of the instrument as a whole and the fair value of the derivative liability. Any directly attributable transaction costs allocated to the derivative liability are expensed in the period.

11

4.     Summary of significant accounting policies (continued)

(c) Convertible debentures and derivative liabilities (continued)

(ii)     Modifications and extinguishments

To the extent there are changes to the terms of outstanding convertible debentures, these changes may be recorded as a modification or an extinguishment. A substantial change in the terms of an existing financial liability is accounted for as an extinguishment of the original financial liability and the recognition of a new financial liability. The terms are substantially different if the discounted present value of the cash flows under the new terms is at least 10% different from the discounted present value of the remaining cash flows of the original financial liability. For a modification that does not result in derecognition, a gain or loss will be recognised in profit or loss for the difference between the original contractual cash flows and the modified cash flows discounted at the original effective interest rate.

(d)          Property and equipment

Property and equipment are recorded at cost and are amortized over their estimated useful lives at the following annual rates and methods:

	Method	Rate
Computers	Declining balance	30%
Furniture and equipment	Declining balance	30%
Right-of-use asset	Straight-line	over remaining 8 month lease term

(e)            Impairment of long-lived assets

The Company follows the guidelines prescribed in IAS 36 with respect to the measurement for impairment of assets. The carrying amounts of property and equipment and patents are reviewed for impairment when events or changes in circumstances indicate that the carrying amounts may not be recoverable. When the carrying amount exceeds the estimated recoverable amount, the assets are written down to their recoverable amount.

The recoverable amount of long-lived assets is the greater of fair value less costs to sell and value in use. Impairment losses are recognized in the consolidated statements of loss and comprehensive loss.

(f)       Development costs

Research costs are expensed in the period incurred. Development costs are expensed as incurred unless they meet the criteria for capitalization. Expenditures during the development phase are capitalized if the Company can demonstrate each of the following criteria: (i) the technical feasibility of completing the asset so that it will be available for use or sale, (ii) its intention to complete the asset and use or sell it, (iii) its ability to use or sell the asset, (iv) how the asset will generate probable future economic benefits, (v) the availability of adequate technical, financial and other resources to complete the development and to use or sell the asset, and (vi) its ability to measure reliably the expenditure attributable to the asset during its development; otherwise, these costs are expensed as incurred. Costs to be recovered from development partners are recorded to development costs receivable. Payments received from development partners on projects are recorded to income as a recovery of costs incurred and reduce the outstanding receivable. There were no development costs incurred or recovery of such costs in 2021 or in 2020. Recovery of historic development costs in 2019 amounted to $41,546.

12

4. Summary of significant accounting policies (continued)

(g)          Patents

Patents are recorded at cost and are amortized on a straight line basis over their estimated useful lives of 5 years.

(h)          Leases

At the inception of a contract, the Company assesses whether a contract is, or contains a lease. A contract is, or contains a lease if the contract conveys the right to control the use of an identified asset for a period of time in exchange for consideration. The Company recognizes a right-of-use asset and a lease liability at the commencement date of the lease. The right-of-use asset is initially measured at cost, which comprises the initial amount of the lease liability adjusted for any lease payments made at or before the commencement date, plus any initial direct costs incurred and an estimate of costs to dismantle and remove the underlying asset, less any lease incentives received. The right-of-use asset is subsequently depreciated using the straight-line method from the commencement date to the earlier of the end of the useful life of the right-of-use asset or the end of the lease term. In addition, the right-of-use assets are adjusted for impairment losses, if any. The estimated useful lives and recoverable amounts of right-of-use assets are determined on the same basis as those of property and equipment. The lease liability is initially measured at the present value of the lease payments that are not paid at the commencement date, discounted using the interest rate implicit in the lease or, if that rate cannot be readily determined, the Company's incremental borrowing rate currently set at 24%. The lease liability is subsequently measured at amortized cost using the effective interest method. The Company has elected not to recognize right-of-use assets and lease liabilities for short-term leases (lease term of 12 months or less) and leases for which the underlying asset is of low value as there are none. The Company recognizes the lease payments associated with these leases as an expense on a straight-line basis over the lease term.

(i)       Stock-based compensation and other stock-based payments

Where equity instruments are granted to employees, they are recorded at the fair value of the equity instrument granted at the grant date. The grant date fair value is recognized in net income over the vesting period. Where equity instruments are granted to non-employees, they are recorded at the fair value of the goods or services received. When the value of goods or services received in exchange for the stock-based payment cannot be reliably estimated, the fair value is measured by use of a valuation model. The cost recognized for all equity-settled stock-based payments are reflected in contributed surplus, until the instruments are exercised. Upon exercise, shares are issued from treasury and the amount previously reflected in contributed surplus along with any proceeds paid upon exercise, are credited to share capital.

(j)            Government grants

The Company recognises government grants when there is reasonable assurance of compliance with grant conditions and that the grants will be received. Government grants are recognised in profit or loss on a systematic basis over the periods when the related expenses are incurred and are presented in the consolidated financial statements as a reduction of these expenses. A government grant that becomes receivable as compensation for expenses already incurred is recognised in profit or loss of the period in which it becomes receivable.

13

4.     Summary of significant accounting policies (continued)

(k)      Income taxes

The Company accounts for its income taxes using the deferred tax assets and liabilities method. Deferred income tax assets and liabilities are determined based on the difference between the carrying amount and the tax basis of the assets and liabilities. Any change in the net amount of deferred income tax assets and liabilities is included in profit or loss or equity. Deferred income tax assets and liabilities are determined based on enacted or substantively enacted tax rates and laws which are expected to apply to taxable profit for the years in which the assets and liabilities will be recovered or settled. Deferred income tax assets are recognized when it is probable they will be realized. Deferred tax assets and liabilities are not discounted.

(l)      Provisions

Provision for risks and expenses are recognized for probable outflows of resources that can be estimated and that result from present obligations resulting from past events. In the case where a potential obligation resulting from past events exists, but where occurrence of the outflow of resources is not probable or the estimate is not reliable, these contingencies are disclosed. Provisions, if any, are measured based on management's best estimates of outcomes on the basis of facts known at the reporting date.

(m)      Share capital

Share capital is presented at the fair value of the shares issued. Costs related to the issuance of shares are reported in equity, net of tax, as a deduction from the issuance proceeds.

(n)           Earnings or loss per share

The Company presents basic and diluted earnings per share data for its common shares. Basic earnings per share is calculated by dividing the profit or loss attributable to common shareholders of the Company by the weighted average number of common shares outstanding during the period. Diluted earnings per share is determined by adjusting the profit or loss attributable to common shareholders and the weighted average number of common shares outstanding, for the effects of all potentially dilutive common shares, which comprise stock options and convertible debentures.

5. Adoption of new accounting pronouncements

(a) IAS 1 Presentation of Financial Statements and IAS 8 Accounting Policies, Changes in Accounting Estimates and Errors

IAS 1 and IAS 8 were amended in October 2018 to refine the definition of materiality and clarify its characteristics. The revised definition focuses on the idea that information is material if omitting, misstating or obscuring it could reasonably be expected to influence decisions that the primary users of general purpose financial statements make on the basis of those financial statements. The amendments are effective for annual reporting periods beginning on or after January 1, 2020, with earlier adoption permitted. The Company has adopted this interpretation as of its effective date and assessed no significant impact as a result of the adoption of these amendments.

6.          New and revised standards and interpretations issued but not yet effective

Certain pronouncements were issued by the IASB or the IFRIC that are mandatory for accounting periods commencing on or after January 1, 2021. These pronouncements are not applicable or do not have a significant impact to the Company and have been excluded.

14

7. Property and equipment

		November 1,		Additions /		October 31,		Additions /		Writeoffs			October 31,
		2019		Disposals		2020		Disposals					2021
Cost
Computers	$	32,040	$	0	$	32,040	$	5,271	$	(18,741	)	$	18,570
Right-of-use assets		74,307		0		74,307		0		0			74,307
	$	106,347	$	0	$	106,347	$	5,271	$	(18,741	)	$	92,877
Accumulated amortization
Computers	$	29,363	$	714	$	30,077	$	1,013	$	(18,266	)	$	12,824
Right-of-use assets		0		27,021		27,021		27,020		0			54,041
	$	29,363	$	27,735	$	57,098	$	28,033	$	(18,266	)	$	66,865
Net book value	$	76,984			$	49,249						$	26,012

8. Patents

		November 1,				October 31,						October 31,
		2019		Additions		2020		Additions		Writeoffs		2021
Cost	$	681,288	$	0	$	681,288	$	0	$	0	$	681,288
Accumulated amortization		661,288		8,123		669,411		8,000		0		677,411
Net book value	$	20,000			$	11,877					$	3,877

The Company holds several patents in the United States for its Multimodal Fluid Condition Sensor Platform. In prior years, the Company had negotiated with a major automotive company and a Tier 1 manufacturer for the development and commercial exploitation of this patented technology. In 2019, the Company discontinued provisional patent applications in international jurisdictions and determined that the patents were impaired as its carrying amount was higher than its recoverable amount. The value in use, measured as the present value of the future cash flows expected to be derived from this asset class, had been estimated at a minimum of $20,000 at October 31, 2019. Accordingly, the Company recorded an impairment reserve of $223,143 in fiscal year 2019. The Company maintains that there remains significant potential value in its existing patents in terms of potential licensing agreements and royalty fees once it begins to exploit this asset class in the future.

9. Leases

(a) Maturity analysis of lease obligations

The following represents a maturity analysis of the Company's undiscounted contractual lease obligations as at October 31, 2021.

		CDN
Less than one year	$	32,040

(b) Supplemental disclosure

For the year ended October 31, 2021, the Company recognized $9,160 of interest expense on lease obligations in the consolidated statements of operations and comprehensive loss. The Company further recognized total cash outflow of $36,442 relating to leases.

15

10. Long-term loan

As at October 31, 2021, the Company has obtained a $60,000 CDN ($48,243 USD) (2020 - $40,000 CDN ($30,269 USD)) interest-free loan from the Government of Canada under the Canada Emergency Business Account ("CEBA") program to cover its operating costs. The term loan matures on December 31, 2025. Repaying the balance of the loan on or before December 31, 2022 will result in a loan forgiveness of $20,000 CDN ($15,963 USD). Effective January 1, 2023, any outstanding balance on the term loan shall bear interest at a rate of 5% per annum. As the Company does not yet know whether they will be able to meet the terms of forgiveness, no amount has been recognized to income.

11. Convertible debentures

The Company issues three types of convertible debentures: USD denominated convertible debentures with an equity component, Canadian dollar ("CDN") denominated convertible debentures with an embedded derivative due to variable consideration payable upon conversion caused by foreign exchange, and USD denominated convertible debentures with an embedded derivative caused by variable conversion prices.

		Convertible debentures				Derivative liabilities				Equity component of convertible debentures
		2021		2020		2021		2020		2021		2020
(a)	$	2,248,108	$	2,881,719	$	557,322	$	197,270	$	14,004	$	23,952
(b)		204,294		199,799		229,759		336,292		0		0
	$	2,452,402	$	3,081,518	$	787,081	$	533,562	$	14,004	$	23,952

(a) USD denominated debentures with equity components and CDN denominated debentures with embedded derivatives

(b)          USD denominated debentures with embedded derivatives

All loan principal amounts are expressed in original currency and all remaining dollar amounts expressed in USD. Convertible debentures outstanding as at October 31:

								CDN
		USD (equity component)						CDN (embedded derivative)
		2021			2020			2021			2020
Loan principal
Opening balance	$	1,096,200		$	931,000		$	2,129,705		$	2,271,017
Issuance during the year		146,682			185,200			0			17,052
Repayment or conversion		(205,100	)		(20,000	)		(140,518	)		(158,364	)
Outstanding at year-end	$	1,037,782		$	1,096,200		$	1,989,187		$	2,129,705
Terms of loan
Annual interest rate		12% - 24%			12% - 24%			12% - 24%			12% - 24%
Effective annual interest rate		24%			24%			13% - 28735624%			12% - 1270%
Conversion price to common shares	$	0.03 - $0.07		$	0.03 - $0.07		$	0.05 - $0.08		$	0.05 - $0.14
Remaining life (in months)		0 - 6			1 - 9			0 - 6			0 - 6
Consolidated Statement of Financial Position
Carrying value of loan principal	$	1,036,124		$	1,083,375		$	609,924		$	1,403,787
Interest payable		332,605			151,387			269,455			243,170
Convertible debentures	$	1,368,729		$	1,234,762		$	879,379		$	1,646,957
Derivative liabilities	$	0		$	0		$	557,323		$	197,270
Equity component of convertible debentures	$	14,004		$	23,952		$	0		$	0

16

11.     Convertible debentures (continued)

(a)      USD denominated debentures with equity components and CDN denominated debentures with embedded derivatives

Consolidated Statement of Operations and Comprehensive Loss

						CDN
		USD (equity component)				CDN (embedded derivative)
		2021		2020		2021			2020
Accretion expense	$	28,001	$	37,934	$	1,003,613		$	723,641
Interest expense	$	236,519	$	194,091	$	226,520		$	215,923
Gain on revaluation of derivative liabilities	$	0	$	0	$	(2,718,409	)	$	(590,625	)
Gain on conversion of convertible debentures	$	0	$	0	$	(47,356	)	$	0
Loss (gain) on extinguishment of convertible debentures	$	0	$	0	$	1,360,536		$	(10,919	)
Consolidated Statement of Changes in Equity
Amount of principal converted to common shares	$	0	$	20,000	$	100,000		$	35,000
Amount of interest converted to common shares	$	30,200	$	447	$	160,064		$	1,168
Number of common shares issued on conversion of convertible debentures		1,118,519		511,175		7,744,774			731,440
Consolidated Statement of Cash Flows
Amount of principal repaid in cash	$	205,100	$	0	$	31,492		$	93,721
Amount of interest repaid in cash	$	25,101	$	60,918	$	36,052		$	93,005

(b) USD denominated debentures with embedded derivatives

During the year ended October 31, 2021, the Company has incurred $84,478 (2020 - $35,500; 2019 - $72,476) in financing costs which primarily consist of early repayment premiums and administrative fees relating to the convertible debentures, of which $NaN (2020 - $7,500; 2019 - $21,000) was converted into common shares.

Convertible debentures outstanding as at October 31, 2021:

		(i)						(ii)
		USD (embedded derivative)						USD (embedded derivative)
		2021			2020			2021			2020
Loan principal
Opening balance	$	226,000		$	304,000		$	288,770		$	121,000
Issuance (settlement) during the year		617,200			449,000			(15,000	)		273,770
Conversion		(284,000	)		(447,000	)		0			(106,000	)
Repayment		(261,600	)		(80,000	)		(102,770	)		0
Outstanding at year-end	$	297,600		$	226,000		$	171,000		$	288,770
Terms of loan
Annual interest rate		4%			4%			2% - 10%			2% - 10%
Effective annual interest rate		5255% - 5525%			4070% - 5278%			0% - 24%			2573% - 20559%
Conversion price to common shares		(i)			(i)			(ii)			(ii)
Remaining life (in months)		5 - 10			9 - 12			0			0 - 5
Consolidated Statement of Financial Position
Carrying value of loan principal	$	1,166		$	56		$	171,000		$	165,564
Interest payable		15,445			14,515			16,683			19,664
Convertible debentures	$	16,611		$	14,571		$	187,683		$	185,228
Derivative liabilities	$	170,456		$	153,804		$	59,303		$	182,489

17

11.       Convertible debentures (continued)

(b)       USD denominated debentures with embedded derivatives (continued)

Consolidated Statement of Operations and Comprehensive Loss

		(i)						(ii)
		USD (embedded derivative)						USD (embedded derivative)
		2021			2020			2021			2020
Accretion expense	$	15,102		$	136,533		$	123,206		$	201,711
Interest expense	$	21,659		$	11,390		$	11,110		$	19,965
Loss (gain) on revaluation of derivative liabilities	$	25,821		$	(73,082	)	$	145,396		$	(106,213	)
Loss on conversion of convertible debentures	$	37,851		$	54,436		$	0		$	42,048
Gain on extinguishment of convertible debentures	$	(73,026	)	$	(116,490	)	$	(268,582	)	$	0
Consolidated Statement of Changes in Equity
Amount of principal converted to common shares	$	284,000		$	447,000		$	0		$	106,000
Amount of interest converted to common shares	$	6,700		$	6,060		$	0		$	20,986
Number of common shares issued on conversion of convertible debentures		6,748,559			29,409,479			0			13,585,550
Consolidated Statement of Cash Flows
Amount of principal repaid in cash	$	261,600		$	80,000		$	102,770		$	0
Amount of interest repaid in cash	$	14,030		$	1,767		$	12,083		$	0

(i)          Conversion price defined as 75% multiplied by the average of the lowest 3 closing stock prices for the 10 trading days prior to conversion date.

(ii)         Conversion price defined as 75% multiplied by the lowest stock price for the 20 trading days prior to conversion date.

(c)          Fair value of derivative liabilities outstanding

The fair value of the derivative liabilities is determined in accordance with the Black-Scholes or binomial option-pricing models, depending on the circumstances. The underlying assumptions are as follows:

	2021	2020
Share price	$0.05	$0.02
Exercise price	$0.03 - $0.07	$0.01 - $0.11
Volatility factor (based on historical volatility)	32% - 133%	100% - 187%
Risk free interest rate	0.17% - 0.55%	0.10% - 0.19%
Expected life of conversion features (in months)	0 - 10	0 - 12
Expected dividend yield	0%	0%
CDN to USD exchange rate (as applicable)	0.8041	0.7567
Call value	$0.01 - $0.04	$0.00 - $0.02

Volatility was estimated using the historical volatility of the Company's stock prices for common shares.

18

12. Share capital

(a) Authorized and outstanding shares

The Company has two classes of shares as follows:

(i) Special redeemable voting preference shares - 2,000,000 authorized, nil issued and outstanding.

(ii) Common shares without par value - an unlimited number authorized. The holders of the common shares are entitled to receive dividends which may be declared from time to time, and are entitled to one vote per share at shareholder meetings of the Company. All common shares are ranked equally with regards to the Company's residual assets.

(b) Private placements

(i) In 2021, the Company completed 37 private placements with investors consisting of common shares with no warrants, pursuant to prospectus and registration exemptions set forth in applicable securities law. The Company received net proceeds of $840,564 and issued a total of 17,573,429 common shares.

(ii) In 2020, the Company completed three private placements with investors consisting of common shares with no warrants, pursuant to prospectus and registration exemptions set forth in applicable securities law. The Company received net proceeds of $425,789 and issued a total of 10,996,994 common shares.

(iii) In 2019, the Company completed four private placements with investors consisting of common shares with no warrants, pursuant to prospectus and registration exemptions set forth in applicable securities law. The Company received net proceeds of $212,968 and issued a total of 4,961,059 common shares.

13. Stock options

(a) Stock option plan

Until September 8, 2020, under the Company’s fixed stock option plan (the “Plan”), the Company could grant up to 18,840,000 shares of common stock to directors, officers, employees or consultants of the Company and its subsidiaries. The exercise price of each option is equal to or greater than the market price of the Company's shares on the date of grant unless otherwise permitted by applicable securities regulations. An option's maximum term under the Plan is 10 years. Stock options are fully vested upon issuance by the Company unless the Board of Directors stipulates otherwise by Directors' resolution.

The Company held its Annual General Meeting of Shareholders on September 8, 2020. The authorized limit for stock options in the Company's plan was increased from 18.84 million options to 27.5 million options at the meeting.

19

13. Stock options (continued)

(b) Summary of changes

	Number of options			Weighted average exercise price
Outstanding at November 1, 2019	5,730,000		$	0.25
Cancelled	(2,040,000	)		0.25
Expired	(1,490,000	)		0.46
Outstanding at October 31, 2020	2,200,000		$	0.10
Granted	9,500,000			0.06
Outstanding at October 31, 2021	11,700,000		$	0.06

There were 5,000,000 options issued to directors and officers during the year ended October 31, 2021 (2020 - nil; 2019 - nil) and 4,500,000 options issued to employees (2020 - nil; 2019 - nil). These options vested upon issuance.

(c) Stock options outstanding at October 31, 2021

Date of issue	Expiry date	Number of options		Exercise price	Remaining contractual life (years)
June 29, 2018	June 29, 2023	2,200,000	$	0.10	1.7
November 13, 2020	November 13, 2025	6,500,000		0.05	4.0
October 8, 2021	October 8, 2026	1,000,000		0.07	4.9
October 8, 2021	October 8, 2022	1,000,000		0.07	0.9
October 8, 2021	April 8, 2022	1,000,000		0.07	0.4
Outstanding and exercisable at October 31, 2021		11,700,000	$	0.06	3.1

(d) Fair value of options issued during the period

The fair value of the stock options is determined in accordance with the Black-Scholes option-pricing model. The underlying assumptions are as follows:

	2021
Share price at grant date (per share)	$0.05
Exercise price	$0.05 - $0.07
Volatility factor (based on historical volatility)	148% - 180%
Risk free interest rate	0.75%
Expected life of options (in years)	5
Expected dividend yield	0%
Forfeiture rate	0%
Weighted average Black-Scholes value at grant date	$0.05 - $0.06

Volatility was estimated using the historical volatility of the Company's stock prices for common shares.

The weighted average exercise price on the dates of issuance was $0.05 (2020 - $NaN; 2019 - $NaN).

20

14. Loss per share

Basic and diluted loss per share are calculated using the following numerators and denominators:

Numerator		2021			2020			2019
Loss attributable to common shareholders	$	(1,012,978	)	$	(1,245,393	)	$	(2,832,864	)
Loss used in computation of basic and diluted loss per share	$	(1,012,978	)	$	(1,245,393	)	$	(2,832,864	)
Denominator
Weighted average number of common shares for computation of basic and diluted loss per share		422,613,046			377,380,476			288,398,051

For the years ended October 31, 2021, 2020, and 2019, all stock options and conversion features were anti-dilutive and, therefore, are excluded from the calculation of diluted loss per share.

15. Income taxes

(a) The Company has non-capital losses of approximately $33.6 million available to reduce future taxable income, the benefit of which has not been recognized in these consolidated financial statements. At October 31, 2021, the tax losses expire as follows:

		Canada		Other foreign		Total
2026	$	1,939,567	$	0	$	1,939,567
2027		1,631,024		0		1,631,024
2028		0		0		0
2029		1,671,583		143,221		1,814,804
2030		2,255,401		1,880,897		4,136,298
2031		1,358,809		18,526		1,377,335
2032		1,505,914		325,793		1,831,707
2033		1,825,316		157,463		1,982,779
2034		2,640,613		679,089		3,319,702
2035		2,984,122		570,901		3,555,023
2036		3,502,035		441,019		3,943,054
2037		2,803,481		232,719		3,036,200
2038		1,895,257		317		1,895,574
2039		1,695,389		0		1,695,389
2040		531,199		0		531,199
2041		989,523		0		989,523
	$	29,229,232	$	4,449,945	$	33,679,177

(b) In addition, the Company has available capital loss carry forwards of approximately $1.3 million to reduce future taxable capital gains, the benefit of which has not been recognized in these consolidated financial statements. Capital losses carry forward indefinitely.

21

15. Income taxes (continued)

(c) Deferred income taxes reflect the net tax effect of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and amounts used for income tax purposes. Significant components of the Company's deferred tax assets and liabilities are as follows:

		2021			2020			2019
Non-capital losses and other	$	8,924,982		$	8,232,346		$	8,073,286
Capital losses		178,808			166,316			175,090
Property, equipment, patents and deferred costs		1,794,285			1,666,788			1,668,632
	$	10,898,075		$	10,065,450		$	9,917,008
Deferred tax asset not recognized		(10,898,075	)		(10,065,450	)		(9,917,008	)
	$	0		$	0		$	0

As at October 31, 2021 and 2020, the Company assessed that it is not probable that sufficient taxable profit will be available to use deferred income tax assets based on operating losses in prior years; therefore, there are no balances carried in the consolidated statements of financial position for such assets.

(d) The reconciliation of income tax attributed to continuing operations computed at the statutory tax rates to income tax expense is as follows:

		2021			2020			2019
Loss before income taxes	$	(1,012,978	)	$	(1,245,393	)	$	(2,832,864	)
Statutory tax rate		26.50%			26.50%			26.50%
Expected income tax recovery	$	(268,439	)	$	(330,029	)	$	(750,709	)
Non-deductible expenses and other items		80,462			143,550			270,610
Effect of exchange rate on deferred tax assets carried forward and other		(644,649	)		38,037			4,269
Change in deferred tax assets not recognized		832,626			148,442			475,830
	$	0		$	0		$	0

16. Operating expenses

(a) General and administrative

The components of general and administrative expenses are as follows:

	2021		2020		2019
General and administrative	$	86,186	$	49,702	$	56,720
Rent and occupancy		15,536		37,153		64,647
Office insurance		753		2,024		26,812
Investor relations, listing and filing fees		53,029		49,537		49,029
Loss on settlement of accounts payable		0		15,591		0
	$	155,504	$	154,007	$	197,208

22

16. Operating expenses (continued)

(a) General and administrative (continued)

(i) Rent subsidy

The Government of Canada announced the Canada Emergency Rent Subsidy (CERS) to support eligible businesses by covering part of their commercial rent or property expenses. For the year ended October 31, 2021, the Company recognized $38,440 CDN ($30,613 USD) of rent subsidy under this program, which has been recorded as a reduction of rent and occupancy expenses in the consolidated statements of operations and comprehensive loss. This program ran from September 27, 2020 to October 23, 2021.

(b) Professional, other fees and salaries

The components of professional, other fees and salaries expenses are as follows:

		2021		2020		2019
Professional fees	$	107,554	$	148,926	$	157,354
Consulting fees		132,793		138,123		53,845
Salaries and benefits		184,138		175,075		230,782
	$	424,485	$	462,124	$	441,981

(i) Wage subsidy

"The Canada Emergency Wage Subsidy (CEWS) was announced by the Government of Canada on March 27, 2020 to enable companies negatively impacted by COVID-19 to re-hire workers. Under this program, qualifying businesses can receive a subsidy for a portion of their employees' wages.

For the year ended October 31, 2021, the Company recognized $167,388 CDN ($133,699 USD) (2020 - $85,455 CDN ($63,792 USD)) of wage subsidy under this program, which has been recorded as a reduction of salaries expenses in the consolidated statements of operations and comprehensive loss. This program concluded on October 23, 2021."

17.    Supplemental cash flow information

The following provides a reconciliation of the cash flows from convertible debentures and derivative liabilities :

		2021			2020
Balance - beginning of period	$	3,615,080		$	3,364,499
Cash flows from financing activities:
Proceeds from issuance of convertible debentures (i)		510,000			612,279
Repayments of convertible debentures		(593,301	)		(150,920	)
Non-cash changes:
Accretion expense		1,169,921			1,099,818
Accrued interest on convertible debentures		408,543			285,679
Gain on revaluation of derivative liabilities		(2,547,192	)		(771,920	)
Gain on extinguishment of debt		1,018,928			(127,409	)
Convertible debentures converted into common shares		(521,136	)		(762,847	)
Renewal of convertible debentures		(16,804	)		(26,752	)
Foreign exchange loss (gain)		195,444			92,653
Balance - end of period	$	3,239,483		$	3,615,080

(i) Proceeds net of original issue discount of $92,200.

23

18. Key management compensation and related party transactions

The Company reports the following related party transactions:

(a) Key management compensation

Key management personnel are persons responsible for planning, directing and controlling activities of the Company, including officers and directors. Compensation paid or payable to these individuals (or companies controlled by such individuals) are summarized as follows:

		2021		2020		2019
Professional, other fees, and salaries	$	107,201	$	17,517	$	4,684
Stock-based compensation		227,500		0		0
	$	334,701	$	17,517	$	4,684

In 2021, these parties were awarded 5 million stock options with a weighted average exercise price of $0.05 (2020 - nil; 2019 - nil).

(b) Trade payables and other liabilities

"As described in Note 19(b) below, the Company has reversed this reserve in the fiscal year ended October 31, 2020 based on the developments in this legal matter in 2020. The reasonable value of Mr. Van Fleet's claims against the Company as of October 31, 2021 is $nil (2020 - $nil).

In 2021, the Company has reversed certain amounts totalling $422,982 due to the payables being statute barred. These balances carried forward from prior years and the Company eliminated these balances in 2021."

(c) Convertible debentures

In May 2019, the CEO of the Company provided for a short-term loan of $15,000 CDN ($11,450 USD). At October 31, 2019, $10,000 CDN ($7,582 USD) in loan principal was outstanding. In 2020, the remaining amount of loan principal was extinguished by participation of the CEO in the private placement which the Company completed at the time (Note 12(b)(ii)). The extinguishment of the debt for the shares received in the private placement resulted in an a loss on conversion of $14,000 CDN ($10,600 USD).

In January 2018, the CEO of the Company provided for a convertible debenture of $150,000 CDN ($114,086 USD). As at October 31, 2021, $9,483 CDN ($7,657 USD) (2020 - $10,001 CDN ($7,509 USD)) in loan principal remains outstanding.

24

19. Contingencies

(a) The Company has agreed to indemnify its directors and officers and certain of its employees in accordance with the Company's by-laws. The Company maintains insurance policies that may provide coverage against certain claims.

(b) The Company has previously reported on the lawsuit filed by Mr. Steven Van Fleet against Micromem, the Company's response to the lawsuit and its counterclaims against Mr. Van Fleet.

On April 29, 2021 the matter was resolved in Micromem's favor when the Court dismissed Mr. Van Fleet's claims and ruled that he was liable to the Company and to MAST on their counterclaims.  An inquest hearing to determine damages was held in June 2021.

On June 16th, the Court ruled that Micromem and MAST had established damages totaling $765,579 representing the full amount that had been requested; furthermore, the Court awarded costs and statutory prejudgment interest from May 9, 2017.  On June 29, 2021 the Court entered a judgement in favor of Micromem and MAST for a total amount of $1,051,739.

The Company is now pursuing collection of the judgement award. It will report the recovery of this contingent asset as funds are received. As at October 31, 2021, the Company has recorded recovery of $40,000 received in the period as a reduction of legal expenses.

20. Financial risk management

(a) Currency risk

Currency risk is the risk that the fair value of, or future cash flows from, the Company's financial instruments will significantly fluctuate due to changes in foreign exchange rates. The Company is exposed to currency risk to the extent that it incurs expenses and issues convertible debentures denominated in Canadian dollars (CDN). The Company manages currency risk by monitoring the Canadian position of these monetary financial instruments on a periodic basis throughout the course of the reporting period.

As at October 31, 2021, balances that are denominated in CDN are as follows:

		CDN
		2021		2020
Cash (bank indebtedness)	$	55,950	$	8,759
Prepaid expenses and other receivables	$	29,857	$	33,594
Trade payables and other liabilities	$	17,366	$	23,530
Convertible debentures (carrying value)	$	1,093,684	$	2,176,454
Derivative liabilities	$	693,143	$	260,692
Long-term loan	$	60,000	$	40,000

A 10% strengthening of the US dollar against the CDN would decrease accumulated deficit by $129,992 as at October 31, 2021 (2020 - decrease accumulated deficit by $169,114). A 10% weakening of the USD against the CDN would have had the opposite effect of the same magnitude.

(b) Interest rate risk

Interest rate risk is the risk that the fair value of, or future cash flows from, the Company's financial instruments will significantly fluctuate due to changes in market interest rates. The Company is exposed to interest rate risk on its interest-bearing convertible debentures. This exposure is limited due to the short-term nature of the convertible debentures.

25

20. Financial risk management (continued)

(c) Liquidity risk

Liquidity risk is the risk that the Company will not be able to meet its financial obligations as they become due. The Company's policy is to review liquidity resources and ensure that sufficient funds are available to meet financial obligations as they become due. Further, the Company's management is responsible for ensuring funds exist and are readily accessible to support business opportunities as they arise. The Company's funding is provided in the form of capital raised through the issuance of shares on conversion of convertible debentures. With the exception of the long-term loan, all financial liabilities are due within 1 year as at October 31, 2021.

(i)  Trade payables

The following represents an analysis of the maturity of trade payables:

		2021		2020
Less than 30 days past billing date	$	384,057	$	252,413
31 to 90 days past billing date		0		25,683
Over 90 days past billing date		0		489,853
	$	384,057	$	767,949

As at October 31, 2021, trade payables include $NaN (2020 - $367,418) of invoices which the Company has disputed and/or are statute barred. The Company does not anticipate that it will be required to discharge such amounts.

(ii)  Convertible debentures and derivative liabilities

 The following represents an analysis of the maturity of the convertible debentures and derivative liabilities:

		2021				2020
		Convertible debentures		Derivative liabilities		Convertible debentures		Derivative liabilities
Less than three months	$	1,609,762	$	238,802	$	1,335,853	$	149,827
Three to six months		842,451		414,602		806,477		190,055
Six to twelve months		189		133,677		939,188		193,680
	$	2,452,402	$	787,081	$	3,081,518	$	533,562

(d) Credit risk

"Credit risk is the risk of financial loss to the Company if a customer or counterparty to a financial instrument fails to meet its contractual obligations, and arises principally from the Company's cash and other receivables. The maximum exposure to credit risk is the carrying value of these financial assets, which amounted to $189,407 as at October 31, 2021 (2020 - $213,695).

Cash of $171,397 as at October 31, 2021 (2020 - $191,479) is held with central banks and financial institution counterparties that are highly rated. The Company has assessed no significant change in credit risk and an insignificant loss allowance, which was not recognized in these consolidated financial statements."

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21. Fair value hierarchy

Assets and liabilities recorded at fair value in the consolidated statements of financial position are classified using a fair value hierarchy that reflects the significance of the inputs used in making the measurements. The fair value hierarchy has the following levels:

Level 1 - valuation based on quoted prices (unadjusted) in active markets for identical assets and liabilities. There are no assets or liabilities in this category in these consolidated financial statements.

Level 2 - valuation techniques based on inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. In these consolidated financial statements, derivative liabilities are included in this category.

Level 3 - valuation techniques using the inputs for the asset or liability that are not based on observable market data. There are no assets or liabilities in this category in these consolidated financial statements.

The Company's policy for determining when transfers between levels of fair value hierarchy occur is based on the date of the event or changes in circumstances that caused the transfer. During the years ended October 31, 2021 and 2020, there were no transfers between levels.

22. Capital risk management

The Company's objectives when managing capital are to (i) maintain its ability to continue as a going concern in order to provide returns for shareholders and benefits for other stakeholders, (ii) ensure it has sufficient cash resources to further develop and market its technologies and (iii) maintain its ongoing operations. The Company defines its capital as its net assets, total assets less total liabilities. In order to secure the additional capital necessary to pursue these objectives, the Company may attempt to raise additional funds through the issuance of equity or convertible debentures or by securing strategic partners. The Company is not subject to externally imposed capital requirements and there has been no change with respect to the overall capital risk management strategy during the year ended October 31, 2021.

23. Subsequent events

Subsequent to October 31, 2021:

(a) The Company secured two (2) private placements with investors consisting of common shares with no warrants pursuant to prospectus and registrations set forth in applicable securities law. It realized net proceeds of $126,500 CDN ($101,590 USD) and issued a total of 2,300,000 common shares.

(b) The Company secured $351,000 USD in convertible debentures with a 12 month term and conversion features which become effective six months after initiation date.

(c) The Company converted $177,320 USD of convertible debentures through the issuance of 4,593,480 common shares.

(d) The Company repaid $45,827 CDN ($36,945 USD) of interest accrued on a convertible debenture.

(e) The Company extended convertible debentures that were within 3 months of maturity date from October 31, 2021 for an additional (6) months.

(f) The Company issued 413,674 common shares for settlement of $28,957 CDN ($22,460 USD) of debt.

(g) The Company granted 25,000 options on December 15, 2021 at a strike price of $0.09 CDN, expiring on December 15, 2023.

ITEM 19. Exhibits

The following exhibits are filed as part of this Annual Report:

Exhibit No. 1.1	Articles of Incorporation of Micromem Technologies Inc. and amendments thereto in effect as of January 11, 2000, (Incorporated herein by reference to the Company's Form 20-F filed with the Commission on January 11, 2000).
Exhibit No. 1.2	Articles of Incorporation of Amendment of Micromem Technologies Inc. dated as of October 17, 2001 amending the Articles of Incorporation of Micromem Technologies Inc. to increase the number of directors to a minimum of three and a maximum of ten (Incorporated herein by reference to the Company's Form 20-F filed with the Commission on March 26, 2003).
Exhibit No. 1.3	Articles of Incorporation of Amendment of Micromem Technologies Inc. dated as of June 24, 2002 amending the Articles of Incorporation of Micromem Technologies Inc. to increase the number of directors to a minimum of 3 and a maximum of 12 (Incorporated herein by reference to the Company's Form 20-F filed with the Commission on March 26, 2003).
Exhibit No. 1.5	By-Laws of Micromem Technologies Inc. in effect as of January 11, 2002, (Incorporated herein by reference to the Company's Form 20-F filed with the Commission on January 11, 2000).
Exhibit No. 1.6	Amendment to the By-Laws of Micromem Technologies Inc. approved by shareholders on June 29, 2000, deleting the requirement from the By-Laws that the President shall be appointed from amongst the directors (Incorporated herein by reference to the Company's Form 20-F filed with the Commission on March 26, 2003).
Exhibit No. 1.7	Amendment to the By-Laws of Micromem Technologies Inc. approved by shareholders on September 8, 2020 (Incorporated herein by reference to the Company's Form 20-F filed with the Commission on February 22, 2021)

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Exhibit No. 4.1	2020 Stock Option Plan, as amended and approved by shareholders on September 8, 2020 ( Incorporated herein by reference to the Company's Form 20-F filed with the Commission on February 22, 2021)
Exhibit No. 8.1	List of Subsidiaries (Incorporated by reference to the Company's Annual Report on Form 20-F filed with the Commission on March 1, 2010)
Exhibit No. 12.1	Officer's Certification pursuant to Section 302 of the Sarbanes Oxley Act, 2002 (filed herewith).
Exhibit No. 12.2	Officer's Certification pursuant to Section 302 of the Sarbanes Oxley Act, 2002 (filed herewith).
Exhibit No. 13.1	Officer's Certification pursuant to Section 906 of the Sarbanes Oxley Act, 2002 (filed herewith).
Exhibit No. 13.2	Officer's Certification pursuant to Section 906 of the Sarbanes Oxley Act, 2002 (filed herewith).
Exhibit No. 15.1	Consent of MNP LLP (filed herewith)

SIGNATURES

The Registrant hereby certifies that it meets all of the requirements for filing on Form 20-F and that it has duly caused and authorized the undersigned to sign this annual report on Form 20-F on its behalf.

MICROMEM TECHNOLOGIES INC.
By:	/s/ Joseph Fuda
Name:	Joseph Fuda
Title:	Chief Executive Officer
By:	/s/ Dan Amadori
Name:	Dan Amadori
Title:	Chief Financial Officer

Dated: February 22, 2022

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