1 Exhibit 10.8 ------------ ================================================================================ WARRANT To Purchase Shares of Common Stock, ----- $0.01 par value, of CARDIOTECH INTERNATIONAL, INC. 1996 ----------- ---, ================================================================================ 2 TABLE OF CONTENTS Page 1. Definitions.................................................. 2 1.1. Definitions of Capitalized Terms....................... 2 1.2. Other Definitions...................................... 5 2. Exercise of Warrant.......................................... 5 2.1. Right to Exercise; Notice.............................. 5 2.2. Manner of Exercise; Issuance of Common Stock........... 5 2.3. Effectiveness of Exercise.............................. 6 2.4. Fractional Shares...................................... 6 2.5. Continued Validity..................................... 7 3. Registration, Transfer and Exchange; Legends................. 7 3.1. Maintenance of Registration Books...................... 7 3.2. Transfer and Exchange.................................. 7 3.3. Replacement............................................ 8 3.4. Ownership.............................................. 8 4. Anti-Dilution Provisions..................................... 8 4.1. Adjustment of Number of Shares Purchasable............. 8 4.2. Adjustment of Exercise Price........................... 9 4.3. Rights Offering........................................ 17 4.4. Certificates and Notices............................... 17 4.5. Adjustments for Changes in Certain Data................ 19 5. Reservation of Common Stock.................................. 19 6. Registration, Etc............................................ 19 6.1. Certain Definitions.................................... 19 6.2. Registration on Request................................ 20 6.3. Incidental Registration................................ 21 6.4. Permitted Registration................................. 22 6.5. Registration Procedures................................ 22 6.6. Indemnification........................................ 23 6.7. Restrictions on Other Agreements....................... 24 7. Various Covenants of the Company............................. 24 7.1. No Impairment or Amendment............................. 24 7.2. Availability of Information............................ 25 7.3. Anti-Dilution Provisions............................... 25 (i) 3 7.4. Indemnification........................................ 26 7.5. Certain Expenses....................................... 26 7.6. Listing on Securities Exchanges, etc................... 26 8. Miscellaneous................................................ 26 8.1. Nonwaiver.............................................. 26 8.2. Amendment.............................................. 26 8.3. Communications......................................... 26 8.4. Like Tenor............................................. 28 8.5. Remedies............................................... 28 8.6. Successors and Assigns................................. 28 8.7. Modification and Severability.......................... 28 8.8. Integration............................................ 28 8.9. Headings............................................... 28 8.10. Governing Law; Jurisdiction; Waiver of Jury Trial........................................... 28 Form of Notice of Exercise Form of Assignment (ii) 4 WARRANT To Purchase ______ Shares of Common Stock, $0.01 par value, of CARDIOTECH INTERNATIONAL, INC. Private Placement No.: ___________ No. RW __ _______ ___ , 1996 THIS IS TO CERTIFY that, for value received, ____________________________, or registered assigns, is entitled upon the due exercise hereof at any time during the Exercise Period (as hereinafter defined) to purchase ______ shares of Common Stock of CardioTech International, Inc., a Massachusetts corporation (the "Company"), at an Exercise Price of $ _____ per share (such Exercise Price and the number of shares of Common Stock purchasable hereunder being subject to adjustment as provided herein), and to exercise the other rights, powers and privileges hereinafter provided, all on the terms and subject to the conditions hereinafter set forth. This Warrant is one of the Company's Warrants to Purchase Shares of Common Stock (herein, together with any warrants issued in exchange therefor or replacement thereof, all as amended or supplemented from time to time, called the "Warrants") exercisable for ______ (subject to adjustment) shares of Common Stock of the Company issued pursuant to a certain Letter Agreement, dated May __, 1996, by and among the Company, PolyMedica Industries, Inc., a Massachusetts corporation, and the institutional investor named therein (as amended from time to time, the "Letter Agreement"). Reference is hereby made to the Letter Agreement for a description of, among other things, certain terms relating to the Warrants and the shares issuable upon exercise thereof and certain rights of the holders thereof. The holder of this Warrant is entitled to the benefits of the Letter Agreement and may enforce the agreements of the Company contained therein, all in accordance with and subject to the terms thereof, notwithstanding any payment or prepayment or redemption or acquisition by the Company of any other securities issued pursuant to the Letter Agreement. 5 1. DEFINITIONS. 1.1. DEFINITIONS OF CAPITALIZED TERMS. The terms defined in this section 1, whenever used and capitalized in this Warrant, shall, unless the context otherwise requires, have the following respective meanings: "ASSIGNMENT" shall mean the form of Assignment appearing at the end of this Warrant. "BUSINESS DAY" shall mean any day other than a Saturday, Sunday or other day which shall be in Boston, Massachusetts or New York, New York a legal holiday or a day on which banking institutions therein are authorized by law to close. "CLOSING DATE" shall mean May ____, 1996. "COMMISSION" shall mean the Securities and Exchange Commission or any other federal agency from time to time administering the Securities Act and/or the Exchange Act. "COMMON STOCK" shall mean the Common Stock, $0.01 par value, of the Company as constituted on the Closing Date and any stock into which such Common Stock shall have been changed or any stock resulting from any reclassification of such Common Stock. "COMPANY" shall mean CardioTech International, Inc., a Massachusetts corporation, and any successor corporation. "CONVERTIBLE SECURITIES" shall mean evidences of indebtedness, shares (including, without limitation, Preferred Shares) of stock or other securities which are convertible into or exchangeable for, with or without payment of additional consideration, shares of Common Stock, either immediately or upon the arrival of a specified date or the happening of a specified event. "CURRENT MARKET PRICE" of any security as of any date herein specified shall be (a) if such security is listed or admitted for trading on any national securities exchange, the last sale price of such security, regular way, or the average of the closing bid and asked prices thereof if no such sale occurred, in each case as officially reported on the principal securities exchange on which such security is listed, or (b) if not reported as described in clause (a), the average of the closing bid and asked prices of such security in the over-the-counter market as shown by the National Association of Securities Dealers, Inc. Automated Quotation System, or any similar system of automated dissemination of quotations of securities prices then in common use, if so quoted, as reported by any member firm of the New York Stock Exchange selected by the Company, or (c) if not quoted as -2- 6 described in clause (b), the average of the closing bid and asked prices for such security as reported by the National Quotation Bureau Incorporated or any similar successor organization, as reported by any member firm of the New York Stock Exchange selected by the Company. If such security is quoted on a national securities or central market system in lieu of a market or quotation system described above, the closing price shall be determined in the manner set forth in clause (a) of the preceding sentence if actual transactions are reported and in the manner set forth in clause (b) of the preceding sentence if bid and asked prices are reported but actual transactions are not. "EXCHANGE ACT" shall mean the Securities Exchange Act of 1934, as amended, or any successor federal statute, and the rules and regulations of the Commission promulgated thereunder, all as the same shall be in effect from time to time. "EXERCISE PERIOD" shall mean the period commencing on the date hereof and terminating at the close of business on January 31, 2000. "EXERCISE PRICE" shall mean the price per share of Common Stock set forth in the preamble to this Warrant, as such price may be adjusted pursuant to section 4. "FAIR VALUE" shall mean the fair value of the appropriate security, property, assets, business or entity as determined by an independent investment banking firm of recognized national standing selected by the Company and satisfactory to the holder or holders of a majority in interest of the Warrants and Warrant Shares at the time outstanding, PROVIDED that the fair value of the security, property, assets, business or entity, as the case may be, in question shall be determined without, in the case of any such securities, applying a discount for any lack of liquidity thereof, but otherwise in each case in accordance with generally accepted financial practice. Such determination shall be set forth in writing, and the Company shall, immediately following such determination, mail a copy thereof to each holder or holders of Warrants and Warrant Shares then outstanding. The determination so made shall be conclusive and binding on the Company and such holder or holders. The Company shall pay all of the expenses incurred in connection with any such determination, including, without limitation, the expenses of the independent investment banking firm engaged to make such determination. If the Company shall not have selected such investment banking firm within 10 days after the occurrence of the event giving rise to the need therefor, then the holder or holders of a majority in interest of the Warrants and Warrant Shares at the time outstanding may select such investment banking firm. -3- 7 "LETTER AGREEMENT" shall have the meaning specified in the preamble to this Warrant. "NOTICE OF EXERCISE" shall mean the form of Notice of Exercise appearing at the end of this Warrant. "OFFICERS' CERTIFICATE" shall mean a certificate signed on behalf of the Company by its President or one of its Vice Presidents and its Chief Financial Officer or its Treasurer. "OTHER SECURITIES" shall mean with reference to the exercise privilege of the holders of the Warrants, any shares (other than Common Stock) and any other securities of the Company (including, without limitation, Preferred Shares) or of any other Person which the holders of the Warrants at any time shall be entitled to receive, or shall have received, upon the exercise or partial exercise of the Warrants, in lieu of or in addition to Common Stock, or which at any time shall be issuable or shall have been issued in exchange for or in replacement of Common Stock (or Other Securities) pursuant to the terms of the Warrants or otherwise. "PERSON" shall mean an individual, a corporation (including, without limitation, an association, a joint-stock company, a business trust or another similar organization), a partnership, a joint venture, a trust, an unincorporated organization or a government or any agency or political subdivision thereof. "PREFERRED SHARES", as applied to shares of any Person, shall mean shares of such Person which shall be entitled to preference or priority over any other shares of such Person in respect of either the payment of dividends or the distribution of assets upon liquidation. "SECURITIES ACT" shall mean the Securities Act of 1933, as amended, or any successor federal statute, and the rules and regulations of the Commission promulgated thereunder, all as the same shall be in effect from time to time. "STOCK PURCHASE RIGHTS" shall mean any warrants, options or other rights to subscribe for, purchase or otherwise acquire any shares of Common Stock or any Convertible Securities, either immediately or upon the arrival of a specified date or the happening of a specified event. "WARRANT REGISTER" shall have the meaning specified in section 3.1. "WARRANT SHARES" shall mean the shares of Common Stock (and/or Other Securities) issued or issuable, as the case may be, from time to time upon exercise of the Warrants, including, -4- 8 without limitation, any shares of Common Stock (and/or Other Securities) issued or issuable with respect thereto by way of stock dividend or stock split or in connection with a combination of shares, recapitalization, merger, consolidation, other reorganization or otherwise. "WARRANTS" shall have the meaning specified in the preamble to this Warrant. 1.2. OTHER DEFINITIONS. The terms defined in this section 1.2, whenever used in this Warrant, shall, unless the context otherwise requires, have the following respective meanings: "CORPORATION" shall include an association, joint stock company, business trust or other similar organization. "SHARES" of any Person shall include any and all shares of capital stock of such Person of any class or other shares, interests, participations or other equivalents (however designated) in the capital of such Person. "THIS WARRANT" shall mean, and the words "HEREIN", "HEREOF", "HEREUNDER" and words of similar import shall refer to, this instrument as it may from time to time be amended or supplemented. 2. Exercise of Warrant. ------------------- 2.1. RIGHT TO EXERCISE; NOTICE. On the terms and subject to the conditions of this section 2, the holder hereof shall have the right, at its option, to exercise this Warrant in whole or in part at any time or from time to time during the Exercise Period, all as more fully specified below, PROVIDED that a partial exercise of this Warrant for less than the entire remaining amount of Warrant Shares issuable under this Warrant shall be made only for a whole number of shares. 2.2. MANNER OF EXERCISE; ISSUANCE OF COMMON STOCK. To exercise this Warrant, the holder hereof shall deliver to the Company (A) a Notice of Exercise duly executed by the holder hereof specifying the number of Warrant Shares to be purchased, (B) an amount equal to the aggregate Exercise Price for all Warrant Shares as to which this Warrant is then being exercised and (C) this Warrant. At the option of the holder hereof, payment of the Exercise Price shall be made (W) by wire transfer of funds to an account in a bank located in the United States designated by the Company for such purpose, (X) by certified or official bank check payable to the order of the Company and drawn on a member of the Boston or New York Clearing House, (Y) by -5- 9 surrender to the Company of any Warrant Shares, as provided below, or (Z) by any combination of such methods. Upon the exercise of this Warrant in whole or in part, the holder hereof may, at its option, submit to the Company written instructions from such holder to apply any specified portion of the Warrant Shares issuable upon such exercise against the cash payment required upon such exercise, in which case the Company will accept such specified portion of the Warrant Shares (at a value per Warrant Share equal to the Current Market Price of such share, if applicable, or the then Fair Value of such share, LESS, in each case, the Exercise Price then in effect), in lieu of a like amount of such cash payment. Upon receipt of the items referred to in section 2.3, the Company shall, as promptly as practicable, and in any event within five Business Days thereafter, cause to be issued and delivered to the holder hereof (or its nominee) or the transferee designated in the Notice of Exercise, a certificate or certificates representing the number of Warrant Shares specified in the Notice of Exercise (but not exceeding the maximum number of shares issuable upon exercise of this Warrant). Such certificates shall be registered in the name of the holder hereof (or its nominee) or in the name of such transferee, as the case may be. If this Warrant is exercised in part, the Company shall, at the time of delivery of such certificate or certificates, unless the Exercise Period expired prior to such exercise, issue and deliver to the holder hereof or the transferee so designated in the Notice of Exercise, a new Warrant evidencing the right of the holder hereof or such transferee to purchase at the Exercise Price then in effect the aggregate number of Warrant Shares for which this Warrant shall not have been exercised, and this Warrant shall be cancelled. 2.3. EFFECTIVENESS OF EXERCISE. Unless otherwise requested by the holder hereof, this Warrant shall be deemed to have been exercised and such certificate or certificates representing Warrant Shares shall be deemed to have been issued, and the holder or transferee so designated in the Notice of Exercise shall be deemed to have become the holder of record of such Warrant Shares for all purposes, as of the close of business on the date on which the Notice of Exercise, the Exercise Price and this Warrant shall have been received by the Company. 2.4. FRACTIONAL SHARES. The Company shall not issue fractional Warrant Shares or scrip representing fractional Warrant Shares upon any exercise of this Warrant. As to any fractional Warrant Shares which the holder hereof would otherwise be entitled to purchase from the Company upon such exercise, the -6- 10 Company shall issue one share which the holder hereof shall be entitled to purchase from the Company at a price equal to the Exercise Price calculated as of the date of the Notice of Exercise. Payment of such amount shall be made in any manner permitted under section 2.2 at the time of delivery of any certificate or certificates deliverable upon such exercise. 2.5. CONTINUED VALIDITY. A holder of Warrant Shares issued upon the exercise of this Warrant, in whole or in part, shall continue to be entitled to all rights to which the holder of this Warrant is entitled pursuant to the provisions of this Warrant, including, without limitation, the registration rights arising under section 6 of this Warrant, except such rights as by their terms apply solely to the holder of a Warrant. The Company will, at the time of any exercise of this Warrant, upon the request of the holder of the Warrant Shares issued upon the exercise hereof, acknowledge in writing, in form reasonably satisfactory to such holder, its continuing obligation to afford to such holder all rights to which such holder shall continue to be entitled after such exercise in accordance with the provisions of this Warrant; PROVIDED that if such holder shall fail to make any such request, such failure shall not affect the continuing obligation of the Company to afford to such holder all such rights. 3. REGISTRATION, TRANSFER AND EXCHANGE; LEGENDS. 3.1. MAINTENANCE OF REGISTRATION BOOKS. The Company shall keep at its principal executive office (which is now located at 11 State Street, Woburn, Massachusetts 01801), or such other address (including that of the Company's transfer agent) as the Company shall notify the holder hereof in writing, a register (the "Warrant Register") in which, subject to such reasonable regulations as it may prescribe, the Company shall provide for the registration, transfer and exchange of the Warrants and the Warrant Shares. The Company shall not at any time close the Warrant Register so as to result in preventing or delaying the exercise or transfer of this Warrant. 3.2. TRANSFER AND EXCHANGE. Upon surrender for registration of transfer of this Warrant at such office, the Company shall execute and deliver in the name of the designated transferee or transferees one or more new Warrants representing the right to purchase at the Exercise Price then in effect a like aggregate number of Warrant Shares. At the option of the holder hereof, this Warrant may be exchanged for other Warrants representing the right to purchase a like aggregate number of Warrant Shares upon surrender of this Warrant at such office. Whenever this Warrant is so surrendered for exchange, the Company shall execute and deliver the Warrants which the holder making the exchange is entitled to receive. Every Warrant presented or -7- 11 surrendered for registration of transfer or exchange shall be accompanied by an Assignment duly executed by the holder thereof or its attorney duly authorized in writing. All Warrants issued upon any registration of transfer or exchange of other Warrants shall be the valid obligations of the Company, evidencing the same rights, and entitled to the same benefits, as the Warrants surrendered upon such registration of transfer or exchange. 3.3. REPLACEMENT. Upon receipt of evidence reasonably satisfactory to the Company of the loss, theft, destruction or mutilation of this Warrant and (a) in the case of any such loss, theft or destruction upon delivery of indemnity reasonably satisfactory to the Company in form and amount or (b) in the case of any such mutilation, upon surrender of this Warrant for cancellation at the office of the Company at which the Warrant Register is kept, the Company, at its expense, will execute and deliver, in lieu thereof, a new Warrant representing the right to purchase at the Exercise Price then in effect a like aggregate number of Warrant Shares. The signed statement of any institutional holder of this Warrant, in form reasonably satisfactory to the Company, certifying as to the occurrence of any loss, theft, destruction or mutilation of this Warrant shall constitute evidence satisfactory to the Company for the purpose of this section 3.3 and no indemnity shall be required as a condition to the execution and delivery by the Company of a new Warrant in lieu of this Warrant other than such institutional holder's unsecured written agreement to indemnify the Company. 3.4. OWNERSHIP. The Company and any agent of the Company may treat the Person in whose name this Warrant is registered on the Warrant Register as the owner and holder hereof for all purposes, notwithstanding any notice to the contrary, except that, if and when this Warrant is properly assigned in blank, the Company may (but shall not be obligated to) treat the bearer hereof as the owner of this Warrant for all purposes, notwithstanding any notice to the contrary. This Warrant, if properly assigned, may be exercised by a new holder without first having a new Warrant issued. 4. ANTI-DILUTION PROVISIONS. 4.1. ADJUSTMENT OF NUMBER OF SHARES PURCHASABLE. Upon any adjustment of the Exercise Price as provided in section 4.2, the holder hereof shall thereafter be entitled to purchase, at the Exercise Price resulting from such adjustment, the number of shares of Common Stock (calculated to the nearest 1/100th of a share) obtained by multiplying the Exercise Price in effect immediately prior to such adjustment by the number of shares of Common Stock purchasable hereunder immediately prior to such -8- 12 adjustment and dividing the product thereof by the Exercise Price resulting from such adjustment. 4.2. ADJUSTMENT OF EXERCISE PRICE. In addition to any adjustment required under the provisions of section 4.5 below, and except as otherwise provided in section 4.2(n) below, the Exercise Price shall be subject to adjustment from time to time as set forth in this section 4.2. (a) STOCK DIVIDENDS, SUBDIVISIONS AND COMBINATIONS. If and whenever the Company subsequent to the date hereof: (i) declares a dividend upon, or makes any distribution in respect of, any of its capital stock, payable in shares of Common Stock, Convertible Securities or Stock Purchase Rights, or (ii) subdivides its outstanding shares of Common Stock into a larger number of shares of Common Stock, or (iii) combines its outstanding shares of Common Stock into a smaller number of shares of Common Stock, then the Exercise Price shall be adjusted to that price determined by multiplying the Exercise Price in effect immediately prior to such event by a fraction (A) the numerator of which shall be the total number of outstanding shares of Common Stock immediately prior to such event, and (B) the denominator of which shall be the total number of outstanding shares of Common Stock immediately after such event, treating as outstanding all shares of Common Stock issuable upon conversions or exchanges of such Convertible Securities and exercises of such Stock Purchase Rights. (b) ISSUANCE OF ADDITIONAL SHARES OF COMMON STOCK. If and whenever the Company subsequent to the date hereof shall issue or sell any shares of Common Stock (except as otherwise provided in the last paragraph of this section 4.2(b)), for a consideration less than the greater of (x) the Exercise Price and (y) the Current Market Price per - - share (determined, in each case, as of the date specified in the next succeeding paragraph), the Exercise Price upon each such issuance or sale shall be adjusted to the lower of the prices calculated pursuant to the following clauses (i) and (ii) of this section 4.2(b) and shall be determined by: (i) DIVIDING (A) an amount equal to the sum of (1) the number of shares of Common Stock outstanding immediately prior to such issue or sale multiplied by the Exercise Price in effect as of the date specified -9- 13 in the next succeeding paragraph plus (2) the aggregate consideration, if any, received by the Company upon such issue or sale, by (B) the total number of shares of Common Stock outstanding immediately after such issue or sale; and (ii) MULTIPLYING the Exercise Price in effect as of the date specified in the next succeeding paragraph by a fraction the numerator of which is (A) the sum of (1) the number of shares of Common Stock outstanding immediately prior to such issue or sale multiplied by the Current Market Price per share of Common Stock immediately prior to such issue or sale plus (2) the aggregate consideration, if any, received by the Company upon such issue or sale, divided by (B) the total number of shares of Common Stock outstanding immediately after such issue or sale, and the denominator of which is the Current Market Price per share of Common Stock immediately prior to such issue or sale. For purposes of this section 4.2(b), the date as of which the Exercise Price and the date as of which the Current Market Price shall be determined shall be the earlier of (i) the date on which the Company shall enter into a firm contract for the issuance of such shares of Common Stock and (ii) the date of actual issuance of such shares of Common Stock. No adjustment of the Exercise Price shall be made under this section 4.2(b) upon the issuance of any shares of Common Stock which are (i) distributed to holders of Common Stock pursuant to a stock dividend or subdivision for which an adjustment is provided under section 4.2(a) or (ii) issued pursuant to the exercise of any Stock Purchase Rights or pursuant to the conversion or exchange of any Convertible Securities to the extent that an adjustment shall previously have been made upon the issuance of such Stock Purchase Rights or Convertible Securities pursuant to sections 4.2(a), (c) or (d). (c) ISSUANCE OF STOCK PURCHASE RIGHTS. If and whenever the Company subsequent to the date hereof shall issue or sell any Stock Purchase Rights and the consideration per share for which shares of Common Stock may at any time thereafter be issuable upon exercise thereof (or, in the case of Stock Purchase Rights exercisable for the purchase of Convertible Securities, upon the subsequent conversion or exchange of such Convertible Securities) shall be less than the greater of (x) the Exercise Price and (y) the Current Market Price per share (determined, in each -10- 14 case, as of the date specified in the next succeeding paragraph), the Exercise Price upon each such issuance or sale shall be adjusted as provided in section 4.2(b) on the basis that the maximum number of shares of Common Stock ever issuable upon exercise of such Stock Purchase Rights (or upon conversion or exchange of such Convertible Securities following such exercise) shall be deemed to have been issued as of the date of the determination of the Exercise Price or the Current Market Price, as applicable, specified in the next succeeding paragraph. For the purposes of this section 4.2(c), the date as of which the Exercise Price and the date as of which the Current Market Price shall be determined shall be the earlier of (i) the date on which the Company shall enter into a firm contract for the issuance of such Stock Purchase Rights and (ii) the date of actual issuance of such Stock Purchase Rights. (d) ISSUANCE OF CONVERTIBLE SECURITIES. If and whenever the Company subsequent to the date hereof shall issue or sell any Convertible Securities (except as otherwise provided in the last paragraph of this section 4.2(d)) and the consideration per share for which shares of Common Stock may at any time thereafter be issuable pursuant to the terms of such Convertible Securities shall be less than the greater of (x) the Exercise Price and (y) the Current Market Price per share (determined, in each case, as of the date specified in the next succeeding paragraph), the Exercise Price upon each such issuance or sale shall be adjusted as provided in section 4.2(b) on the basis that the maximum number of shares of Common Stock ever necessary to effect the conversion or exchange of all such Convertible Securities shall be deemed to have been issued as of the date of the determination of the Exercise Price or the Current Market Price, as applicable, specified in the next succeeding paragraph. For the purposes of this section 4.2(d), the date as of which the Exercise Price and the date as of which the Current Market Price shall be determined shall be the earlier of (i) the date on which the Company shall enter into a firm contract for the issuance of such Convertible Securities and (ii) the date of actual issuance of such Convertible Securities. No adjustment of the Exercise Price shall be made under this section 4.2(d) upon the issuance of any Convertible Securities which are issued pursuant to the exercise of any Stock Purchase Rights to the extent that an adjustment shall -11- 15 previously have been made upon the issuance of such Stock Purchase Rights pursuant to section 4.2(c). (e) MINIMUM ADJUSTMENT. If any adjustment of the Exercise Price pursuant to this section 4.2 shall result in an adjustment of less than $.0001, no such adjustment shall be made, but any such lesser adjustment shall be carried forward and shall be made at the time and together with the next subsequent adjustment which, together with any adjustments so carried forward, shall amount to $.0001; PROVIDED that upon any adjustment of the Exercise Price resulting from (i) the declaration of a dividend upon, or the making of any distribution in respect of, any stock of the Company payable in Common Stock, Stock Purchase Rights or Convertible Securities or (ii) the reclassification by subdivision, combination or otherwise, of the Common Stock into a greater or smaller number of shares, the foregoing figure of $.0001 per share (or such figure as last adjusted) shall be proportionately adjusted, and PROVIDED, FURTHER, that upon the exercise of this Warrant, the Company shall make all necessary adjustments (to the nearest .0001 of a cent) not theretofore made to the Exercise Price up to and including the date upon which this Warrant is exercised. (f) READJUSTMENT OF EXERCISE PRICE. Upon each change in (i) the purchase price payable for any Stock Purchase Rights or Convertible Securities referred to in section 4.2(c) or (d), (ii) the consideration, if any, payable upon exercise of such Stock Purchase Rights or upon the conversion or exchange of such Convertible Securities or (iii) the number of shares of Common Stock issuable upon the exercise of such Stock Purchase Rights or the rate at which such Convertible Securities are convertible into or exchangeable for shares of Common Stock, the Exercise Price in effect at the time of such event shall forthwith be readjusted to the Exercise Price which would have been in effect at such time had such Stock Purchase Rights or Convertible Securities provided for such changed purchase price, consideration, number of shares of Common Stock so issuable or conversion rate, as the case may be, at the time initially granted, issued or sold. On the expiration of any Stock Purchase Rights not exercised or of any right to convert or exchange under any Convertible Securities not exercised, the Exercise Price then in effect shall forthwith be increased to the Exercise Price which would have been in effect at the time of such expiration had such Stock Purchase Rights or Convertible Securities never been issued. No readjustment of the Exercise Price pursuant to this section 4.2(f) shall (i) increase the Exercise Price by an amount in excess of the adjustment originally made to the Exercise Price in respect of the issue, sale or grant of the -12- 16 applicable Stock Purchase Rights or Convertible Securities or (ii) require any adjustment to the amount paid or number of shares of Common Stock received by any Person upon any exercise of this Warrant prior to the date upon which such readjustment to the Exercise Price shall occur. (g) REORGANIZATION, RECLASSIFICATION OR RECAPITALIZATION OF COMPANY. If and whenever subsequent to the date hereof the Company shall effect (i) any reorganization or reclassification or recapitalization of the capital stock of the Company (other than in the cases referred to in section 4.2(a)), (ii) any consolidation or merger of the Company with or into another Person, (iii) the sale, transfer or other disposition of the property, assets or business of the Company as an entirety or substantially as an entirety or (iv) any other transaction (or any other event shall occur) as a result of which holders of Common Stock become entitled to receive any shares of stock or other securities and/or property (including, without limitation, cash, but excluding any cash dividend that is paid out of the earnings or surplus of the Company legally available therefor) with respect to or in exchange for the Common Stock of the Company, there shall thereafter be deliverable upon the exercise of this Warrant or any portion thereof (in lieu of or in addition to the Warrant Shares theretofore deliverable, as appropriate) the highest number of shares of stock or other securities and/or the greatest amount of property (including, without limitation, cash) to which the holder of the number of Warrant Shares which would otherwise have been deliverable upon the exercise of this Warrant or any portion thereof at the time would have been entitled upon such reorganization or reclassification or recapitalization of capital stock, consolidation, merger, sale, transfer, disposition or other transaction or upon the occurrence of such other event, and at the same aggregate Exercise Price. Prior to and as a condition of the consummation of any transaction or event described in the preceding sentence, the Company shall make equitable, written adjustments in the application of the provisions herein set forth satisfactory to the holder or holders of Warrants at the time outstanding so that the provisions set forth herein shall thereafter be applicable, as nearly as possible, in relation to any shares of stock or other securities or other property thereafter deliverable upon exercise of the Warrants. Any such adjustment shall be made by and set forth in a supplemental agreement of the Company and/or the successor entity, as applicable, for the benefit of and in form and substance acceptable to the holder or holders of the Warrants at the time outstanding, which agreement shall bind each such -13- 17 entity and shall be accompanied by a favorable opinion of the regular outside counsel to the Company (or such other firm as is reasonably acceptable to the holder or holders of the Warrants at the time outstanding) as to the enforceability of such agreement and as to such other matters as such holder or holders may reasonably request. (h) OTHER DILUTIVE EVENTS. If any other transaction or event (other than those explicitly referred to in this section 4.2), including, without limitation, distributions of property or assets of the Company or its affiliates to Persons other than holders of Common Stock, shall occur as to which the other provisions of this section 4 are not strictly applicable but the failure to make any adjustment to the Exercise Price or to any of the other terms of this Warrant would not fairly protect the purchase rights and other rights represented by this Warrant in accordance with the essential intent and principles hereof, then, and as a condition to the consummation of any such transaction or event, and in each such case, the Company shall appoint a firm of independent certified public accountants of recognized national standing (which may be the regular auditors of the Company), which shall give its opinion as to the adjustment, if any, on a basis consistent with the essential intent and principles established in this section 4, necessary to preserve, without dilution, the rights represented by this Warrant. The certificate of any such firm of accountants shall be conclusive evidence of the correctness of any computation made under this section 4. The Company shall pay the fees and expenses of such firm of accountants in connection with any such opinion. Upon receipt of such opinion, the Company will promptly mail a copy thereof to the holder of this Warrant and shall make the adjustments described therein. (i) DETERMINATION OF CONSIDERATION. For purposes of this section 4, the consideration received or receivable by the Company for the issuance, sale, grant or assumption of shares of Common Stock, Stock Purchase Rights or Convertible Securities, irrespective of the accounting treatment of such consideration, shall be valued and determined as follows: (i) CASH PAYMENT. In the case of cash, the net amount received by the Company after deduction of any accrued interest or dividends, any expenses paid or incurred and any underwriting commissions or concessions paid or allowed by the Company in connection with such issue or sale. (ii) NON-CASH PAYMENT. In the case of consideration other than cash, the Fair Value thereof -14- 18 or, if less, in the case of any security, the Current Market Price of such security, if applicable (in any case as of the date immediately preceding the issuance, sale or grant in question). (iii) CERTAIN ALLOCATIONS. If shares of Common Stock, Stock Purchase Rights and/or Convertible Securities are issued or sold together with other securities or other assets of the Company for a consideration which covers more than one of the foregoing categories of securities and assets, the consideration received or receivable (computed as provided in clauses (i) and (ii) of this section 4.2 (i)) shall be allocable to such shares of Common Stock, Stock Purchase Rights and/or Convertible Securities as reasonably determined in good faith by the Board of Directors of the Company (PROVIDED such allocation is set forth in a written resolution and a certified copy thereof is furnished to the holder of this Warrant promptly (but in any event within 10 days) following its adoption). (iv) DIVIDENDS IN SECURITIES. If the Company shall declare a dividend or make any other distribution upon any stock of the Company payable in shares of Common Stock, Convertible Securities or Stock Purchase Rights, such shares of Common Stock, Convertible Securities or Stock Purchase Rights, as the case may be, issuable in payment of such dividend or distribution shall be deemed to have been issued or sold without consideration. (v) STOCK PURCHASE RIGHTS AND CONVERTIBLE SECURITIES. The consideration for which shares of Common Stock shall be deemed to be issued upon the issuance or sale of any Stock Purchase Rights or Convertible Securities shall be determined by dividing (A) the total consideration, if any, received by the Company as consideration for the Stock Purchase Rights or the Convertible Securities, as the case may be, plus the minimum aggregate amount of additional consideration, if any, ever payable to the Company upon the exercise of such Stock Purchase Rights or upon the conversion or exchange of such Convertible Securities, as the case may be, in each case after deducting any accrued interest or dividends, any expenses paid or incurred and any underwriting commissions or concessions paid or allowed by the Company in connection with such issue or sale; by (B) the maximum number of shares of Common Stock ever issuable upon the -15- 19 exercise of such Stock Purchase Rights or upon the conversion or exchange of such Convertible Securities. (vi) MERGER, CONSOLIDATION OR SALE OF ASSETS. If any shares of Common Stock, Convertible Securities or Stock Purchase Rights are issued in connection with any merger or consolidation of which the Company is the surviving corporation, the amount of consideration therefor shall be deemed to be the Fair Value of such portion of the assets and business of the non-surviving corporation as shall be attributable to such Common Stock, Convertible Securities or Stock Purchase Rights, as the case may be. In the event of (a) any merger or consolidation of which the Company is not the surviving corporation or (b) the sale, transfer or other disposition of the property, assets or business of the Company as an entirety or substantially as an entirety for stock or other securities of any other Person, the Company shall be deemed to have issued the number of shares of its Common Stock for stock or securities of the surviving corporation or such other Person computed on the basis of the actual exchange ratio on which the transaction was predicated and for a consideration equal to the Fair Value on the date of such transaction of such stock or securities of the surviving corporation or such other Person, and if any such calculation results in adjustment of the Exercise Price, the determination of the number of Warrant Shares issuable upon exercise of this Warrant immediately prior to such merger, consolidation or sale, for the purposes of section 4.2(g), shall be made after giving effect to such adjustment of the Exercise Price. (j) RECORD DATE. If the Company shall take a record of the holders of the Common Stock for the purpose of entitling them (i) to receive a dividend or other distribution payable in Common Stock, Convertible Securities or Stock Purchase Rights or (ii) to subscribe for or purchase Common Stock, Convertible Securities or Stock Purchase Rights, then all references in this section 4 to the date of the issue or sale of the shares of Common Stock deemed to have been issued or sold upon the declaration of such dividend or the making of such other distribution or the date of the granting of such right of subscription or purchase, as the case may be, shall be deemed to be references to such record date. (k) SHARES OUTSTANDING. The number of shares of Common Stock deemed to be outstanding at any given time -16- 20 shall not include shares of Common Stock held by the Company or any Subsidiary of the Company. (l) MAXIMUM EXERCISE PRICE. At no time shall the Exercise Price exceed the amount set forth in the first paragraph of the Preamble of this Warrant except as a result of an adjustment thereto pursuant to section 4.2(a)(iii) or 4.2(g). (m) APPLICATION. All subdivisions of this section 4.2 are intended to operate independently of one another. If a transaction or an event occurs that requires the application of more than one subdivision, all applicable subdivisions shall be given independent effect. (n) NO ADJUSTMENTS UNDER CERTAIN CIRCUMSTANCES. Anything herein to the contrary notwithstanding, no adjustment to the Exercise Price shall be made in the case of: (i) any issuance of shares of Common Stock (or Other Securities) upon the exercise in whole or part of any Warrant; or (ii) (A) the granting by the Company of Stock Purchase Rights to its employees and directors pursuant to its existing stock option plans and any other employee benefit plans approved by the Board of Directors of the Company and (B) the issuance of shares of Common Stock pursuant to the exercise of such Stock Purchase Rights; PROVIDED that the aggregate number of shares of Common Stock to which this clause (ii) shall apply shall not exceed 1,100,000 (such number to be appropriately adjusted for stock splits, stock dividends, combinations and similar events). 4.3. RIGHTS OFFERING. If the Company shall effect an offering of Common Stock pro rata among its stockholders, the holder hereof shall be entitled, at its option, to elect to participate in each and every such offering as if this Warrant had been exercised and such holder were, at the time of any such rights offering, then a holder of that number of Warrant Shares to which such holder is then entitled on the exercise hereof. 4.4. CERTIFICATES AND NOTICES. (a) ADJUSTMENTS TO EXERCISE PRICE. As promptly as practicable (but in any event not later than five days) after the occurrence of any event requiring any adjustment under this section 4 to the Exercise Price (or to the number or kind of securities or other property deliverable upon the -17- 21 exercise of this Warrant), the Company shall, at its expense, mail to the holder of this Warrant either (i) an Officers' Certificate or (ii) a certificate signed by a firm of independent certified public accountants of recognized national standing (which may be the regular auditors of the Company), setting forth in reasonable detail the events requiring the adjustment and the method by which such adjustment was calculated and specifying the adjusted Exercise Price and the number of shares of Common Stock purchasable upon exercise of this Warrant after giving effect to such adjustment. The certificate of any such firm of accountants shall be conclusive evidence of the correctness of any computation made under this section 4. (b) EXTRAORDINARY CORPORATE EVENTS. If and whenever the Company subsequent to the date hereof shall propose to (i) pay any dividend payable in stock to the holders of shares of Common Stock or to make any other distribution to the holders of shares of Common Stock, (ii) offer to the holders of shares of Common Stock rights to subscribe for or purchase any additional shares of any class of stock or any other rights or options or (iii) effect any reclassification of the Common Stock (other than a reclassification involving merely the subdivision or combination of outstanding shares of Common Stock), (iv) engage in any reorganization or recapitalization or any consolidation or merger (other than a merger in which no distribution of securities or other property is to be made to holders of shares of Common Stock), (v) consummate any sale, transfer or other disposition of its property, assets and business as an entirety or substantially as an entirety, (vi) effect any other transaction which might require an adjustment to the Exercise Price (or to the number or kind of securities or other property deliverable upon the exercise of this Warrant), including, without limitation, any transaction of the kind described in section 4.2(g) or (vii) commence or effect the liquidation, dissolution or winding up of the Company, then, in each such case, the Company shall mail to the holder of this Warrant an Officers' Certificate giving notice of such proposed action, specifying (A) the date on which the stock transfer books of the Company shall close, or a record shall be taken, for determining the holders of Common Stock entitled to receive such stock dividends or other distribution or such rights or options, or the date on which such reclassification, reorganization, recapitalization, consolidation, merger, sale, transfer, other disposition, transaction, liquidation, dissolution or winding up shall take place or commence, as the case may be, and (B) the date as of which it is expected that holders of Common Stock of record shall be entitled to receive securities or other property deliverable upon such action, -18- 22 if any such date is to be fixed. Such Officers' Certificate shall be mailed in the case of any action covered by clause (i) or (ii) above, at least 30 days prior to the record date for determining holders of Common Stock for purposes of receiving such payment or offer, and, in any other case, at least 30 days prior to the date upon which such action takes place and 20 days prior to any record date to determine holders of Common Stock entitled to receive such securities or other property. (c) EFFECT OF FAILURE. Failure to give any certificate or notice, or any defect in any certificate or notice required under this section 4.4 shall not affect the legality or validity of the adjustment of the Exercise Price or the number of Warrant Shares purchasable upon exercise of this Warrant. 4.5. ADJUSTMENTS FOR CHANGES IN CERTAIN DATA. The Company hereby agrees that the initial aggregate number of shares of Common Stock issuable upon exercise in full of the Warrants issued on the Closing Date to the initial holder thereof is ________ and such number of shares was calculated in accordance with the terms of the Letter Agreement. If for any reason such calculation was incorrect in any respect, the Company shall forthwith reissue each Warrant with appropriate adjustments in the Exercise Price and in the number of shares issuable upon exercise hereof (together with an Officers' Certificate setting forth in reasonable detail the computation of such adjustments). 5. RESERVATION OF COMMON STOCK. The Company will at all times reserve and keep available, solely for issuance, sale and delivery upon the exercise of this Warrant, such number of shares of Common Stock equal to the number of shares of Common Stock (and/or Other Securities) issuable upon the exercise of this Warrant. All such shares of Common Stock (and/or Other Securities) shall be duly authorized and, when issued upon exercise of this Warrant, will be validly issued and fully paid and nonassessable with no liability on the part of the holders thereof. 6. REGISTRATION, ETC. 6.1. CERTAIN DEFINITIONS. As used in this section 6, the following terms have the following respective meanings: (a) "REGISTER", "REGISTERED" and "REGISTRATION" refer to a registration effected by filing a registration statement in compliance with the Securities Act to permit -19- 23 the sale and disposition of the Warrant Shares and any amendment filed or required to be filed to permit any such disposition; (b) "QUALIFICATION" or "COMPLIANCE" refer to the qualification or compliance of all Warrant Shares included in any registration pursuant to this section 6 under all applicable blue sky or other state securities laws; and (c) "REGISTRATION EXPENSES" shall mean all fees, expenses and disbursements related to any registration, qualification or compliance pursuant to this section 6, including, without limitation, all registration and filing fees, blue sky fees and expenses, printing expenses, fees and disbursement of counsel (including, without limitation, the fees, expenses and disbursements of one firm of attorneys for the holders of the Warrants and/or Warrant Shares), and expenses of any special audits incident to or required by any registration, qualification or compliance, except that Registration Expenses shall not include any underwriters' discounts or commissions attributable to any Warrant Shares registered and sold pursuant to any such registration. 6.2. REGISTRATION ON REQUEST. (a) In case the Company shall receive from one or more holders of any Warrants and/or Warrant Shares a written request or requests that the Company effect any registration, qualification and/or compliance of any Warrant Shares held by (or issuable to) such holder or holders, and specifying the intended method of sale and distribution, the Company will: (i) promptly give written notice of the proposed registration, qualification and/or compliance to each holder of any Warrants and/or Warrant Shares; and (ii) as soon as practicable, effect such registration, qualification and/or compliance (including, without limitation, the execution of an undertaking for post effective amendments, appropriate qualification under applicable blue sky or other state securities laws and appropriate compliance with exemptive regulations issued under the Securities Act and any other governmental requirements or regulations) as may be so requested and as would permit or facilitate the sale and distribution of such amount of Warrant Shares (including the exercise of any Warrants and the sale and distribution of any Warrant Shares issuable upon such exercise) as is specified in a -20- 24 written request or requests, made within 30 days after receipt of such written notice from the Company, by any holder or holders of any Warrants or Warrant Shares. (b) The obligations of the Company under this section 6.2 are subject to the following qualifications: (i) except as otherwise provided in section 6.2(b)(iii), the Company shall be obligated to effect only two registrations pursuant to this section 6.2 and section 6.2 in each of the other Warrants; PROVIDED that the Company shall not be obligated to effect any such registration unless the holders of a majority in interest of the Warrants and Warrant Shares then outstanding shall have made such request for registration; (ii) the Company shall pay all Registration Expenses related to any registration, qualification and compliance effected pursuant to this section 6.2; (iii) if, in connection with any registration of Warrant Shares pursuant to this section 6.2, the holders of Warrants and Warrant Shares requesting registration are unable (for reasons beyond the control of such holders) to include in such registration all of the Warrant Shares for which registration has been requested, then the holder or holders of the Warrants and Warrant Shares shall be entitled to an additional registration of Warrant Shares pursuant to this section 6.2; and (iv) the Company shall not be obligated to cause any registration, qualification and/or compliance pursuant to this section 6.2 to become effective prior to the first anniversary of the Closing Date. 6.3. INCIDENTAL REGISTRATION. (a) If the Company at any time or from time to time shall determine to register any of its securities (whether in connection with an offering by the Company or others) (otherwise than pursuant to a registration on a form inappropriate for an underwritten public offering or relating solely to securities to be issued in a merger, acquisition of the stock or assets of another entity or in a similar transaction), then, in each such case, the Company will: (i) furnish prompt notice thereof (which shall include a list of the jurisdictions in which the -21- 25 Company intends to register or qualify such securities under the applicable blue sky or other state securities laws) to each holder of Warrants and/or Warrant Shares; and (ii) include among the securities which it then registers or qualifies all Warrant Shares specified by any holder thereof in a written request or requests, made within 30 days after receipt of such written notice from the Company. (b) The obligations of the Company under this section 6.3 are subject to the following qualifications: (i) the Company shall pay all Registration Expenses related to any registration, qualification or compliance effected pursuant to this section 6.3; and (ii) if, in connection with any underwritten offering pursuant to this section 6.3, (A) the managing underwriter shall impose a limitation on the number or kind of securities which may be included in any such registration statement because, in its judgment, such limitation is necessary to effect an orderly public distribution and (B) such limitation is imposed pro rata with respect to all securities whose holders have an incidental (or piggyback) right to include such securities in the registration statement and as to which inclusion has been requested pursuant to such right, then the Company shall be obligated to include in such registration statement only such limited portion (which may be none) of such Warrant Shares with respect to which such holder or holders have requested inclusion hereunder as is determined in good faith by such managing underwriter. 6.4. PERMITTED REGISTRATION. If and to the extent that any holder or holders of any Warrants and/or Warrant Shares shall have, at the time of delivery of the written request referred to in section 6.3, no present intention of selling or distributing any Warrant Shares, the Company shall be obligated to effect such registration, qualification and/or compliance with respect to any Warrant Shares of such holder or holders only if and to the extent, in each case, that such registration, qualification and/or compliance are at the time permitted by the applicable statutes or rules and regulations thereunder or the practices of the governmental authority concerned. 6.5. REGISTRATION PROCEDURES. In the case of each registration, qualification and/or compliance contemplated by this section 6, the Company will keep the holder or holders of -22- 26 Warrants and/or Warrant Shares advised in writing as to the initiation of proceedings for such registration, qualification and compliance and as to the completion thereof, and will advise each such holder, upon request, of the progress of such proceedings. At the expense of the Company or of the party or parties bearing the expenses of such registration, qualification and compliance, the Company will (a) keep such registration, qualification and compliance current and effective by such action as may be necessary or appropriate, including, without limitation, the filing of post-effective amendments and supplements to any registration statement or prospectus, for such period as is necessary to permit the sale and distribution of the Warrant Shares pursuant thereto, (b) take all necessary action under any applicable blue sky or other state securities law to permit such sale and/or distribution, all as requested by such holders, and (c) furnish each holder of Warrant Shares included therein such number of registration statements, prospectuses, supplements, amendments, offering circulars and other documents incident thereto as such holder from time to time may reasonably request. 6.6. INDEMNIFICATION. The Company will indemnify, defend and hold harmless each holder of Warrant Shares included in any registration, qualification and/or compliance contemplated by this section 6 and each underwriter of such securities, and each Person, if any, who controls each such holder and underwriter within the meaning of the Securities Act (each, an "Indemnified Person"), to the fullest extent enforceable under applicable law against all claims, losses, damages and liabilities (or actions in respect thereof) arising out of or based on any untrue statement (or alleged untrue statement) of a material fact contained in any registration statement, prospectus, supplement, amendment, offering circular or other document related to any registration, qualification or compliance or any omission (or alleged omission) to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, or any violation (or alleged violation) of the Securities Act or other securities laws in connection with any such registration, qualification or compliance, and will reimburse each such Indemnified Person for any legal or any other expenses reasonably incurred in connection with investigating and/or defending (and/or preparing for any investigation or defense of) any such claim, loss, damage, liability, action or violation; PROVIDED that the Company will not be liable in any such case to any such Indemnified Person if, but only to the extent that, any such claim, loss, damage, liability, action, violation or expense is finally determined to arise out of or result from any untrue statement in or omission from written information furnished to the Company by an instrument duly executed by such Indemnified Person and stated to be specifically for use therein. Each such holder will, if securities held by or -23- 27 issuable to such holder are included in the securities as to which such registration, qualification and/or compliance is being effected, indemnify, defend and hold harmless the Company, each of its directors and officers who signs the related registration statement, and each Person, if any, who controls the Company within the meaning of the Securities Act, against all claims, losses, damages and liabilities (or actions in respect thereof) arising out of or based on any untrue statement (or alleged untrue statement) of a material fact contained in any such registration statement, prospectus, supplement, amendment, offering circular or other document or any omission (or alleged omission) to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, and will reimburse the Company and such directors, officers or Persons for any legal or any other expenses reasonably incurred in connection with investigating or defending (and/or preparing for any investigation or defense of) any such claim, loss, damage, liability or action, in each case to the extent, but only to the extent, that such untrue statement (or alleged untrue statement) or omission (or alleged omission) was made in (or omitted from) such registration statement, prospectus, supplement, amendment, offering circular or other document in reliance upon and in conformity with written information furnished to the Company by an instrument duly executed by such holder and stated to be specifically for use therein; PROVIDED that the liability of any such holder hereunder shall be limited to the net sales proceeds actually received by such holder as a result of the sale by it of securities in such registration. 6.7. RESTRICTIONS ON OTHER AGREEMENTS. The Company covenants that it will not grant any right relating to the registration of its securities the exercise of which interferes with or is inconsistent with (or could reasonably be expected to interfere with or be inconsistent with) the rights granted hereunder, without the prior written consent of the holders of the Warrants and the Warrant Shares. 7. VARIOUS COVENANTS OF THE COMPANY. 7.1. NO IMPAIRMENT OR AMENDMENT. The Company shall not by any action including, without limitation, amending its charter, any reorganization, recapitalization, transfer of assets, consolidation, merger, dissolution, issue or sale of securities or any other voluntary action, avoid or seek to avoid the observance or performance of any of the terms of this Warrant, but will at all times in good faith assist in the carrying out of all such terms and in the taking of all such action as may be necessary or appropriate to protect the rights of the holder hereof against impairment. Without limiting the generality of -24- 28 the foregoing, the Company (a) will not increase the par value of any Warrant Shares above the amount payable therefor upon such exercise, (b) will take all such action as may be necessary or appropriate in order that the Company may validly issue fully paid and nonassessable Warrant Shares, (c) will obtain and maintain all such authorizations, exemptions or consents from any public regulatory body having jurisdiction as may be necessary to enable the Company to perform its obligations under this Warrant, (d) will not issue any capital stock or enter into any agreement, the terms of which would have the effect, directly or indirectly, of preventing the Company from honoring its obligations hereunder and (e) will not redeem, other than pro rata, any shares of the Common Stock. So long as any Warrants or Warrant Shares are outstanding, the Company will acknowledge in writing, in form satisfactory to any holder of any such security, the continued validity of the Company's obligations hereunder. 7.2. AVAILABILITY OF INFORMATION. The Company will take such action as any holder of any Warrants or Warrant Shares may reasonably request, all to the extent required from time to time to facilitate any sale or disposition by any such holder of any such securities without registration under the Securities Act and/or any applicable state securities laws within the limitation of the exemptions provided by any rule or regulation thereunder, including, without limitation, Rule 144A under the Securities Act. In addition, the Company will cooperate with each holder of any Warrants or Warrant Shares in supplying such information as may be necessary for such holder or holders to complete and file any information reporting forms presently or hereafter required by any regulatory authority, including, without limitation, the Commission, as a condition to the transfer of any such securities or to the availability of an exemption from the Securities Act and/or any applicable state securities law for the sale or other disposition of any Warrant or any Warrant Shares. The Company will file all reports required to be filed by it under the Securities Act and the Exchange Act and all rules and regulations adopted by the Commission thereunder (or, if the Company is not required to file such reports, it will, upon the request of any holder of any Warrants or Warrant Shares, make publicly available other information so long as necessary to permit sales of such securities pursuant to Rule 144 or any other similar rule or regulation under the Securities Act). 7.3. ANTI-DILUTION PROVISIONS. If the Company issues any Stock Purchase Rights or Convertible Securities or other securities containing provisions protecting the holder or holders thereof against dilution in any manner more favorable to such holder or holders thereof than those set forth in this Warrant, such provisions (or any more favorable portion thereof) shall be -25- 29 deemed to be incorporated herein as if fully set forth in this Warrant and, to the extent inconsistent with any provision of this Warrant, shall be deemed to be substituted therefor. 7.4. INDEMNIFICATION. The Company shall indemnify, save and hold harmless the holder of this Warrant and the holder of any Warrant Shares from and against any and all liability, loss, cost, damage, reasonable attorneys' and accountants' fees and expenses, court costs and all other out-of-pocket expenses incurred by such holder in connection with interpreting, preserving, exercising and/or enforcing any of the terms hereof. 7.5. CERTAIN EXPENSES. The Company shall pay all expenses in connection with, and all taxes (other than stock transfer taxes) and other governmental charges that may be imposed in respect of, the issue, sale and delivery of this Warrant and any Warrant Shares. 7.6. LISTING ON SECURITIES EXCHANGES, ETC. At all times following the exercise of this Warrant, the Company will maintain the listing of all Warrant Shares on each securities exchange or market or trading system on which the Common Stock (or Other Securities) is then or at any time thereafter listed or traded. 8. MISCELLANEOUS. 8.1. NONWAIVER. No course of dealing or any delay or failure to exercise any right, power or remedy hereunder on the part of the holder of this Warrant or of any Warrant Shares shall operate as a waiver of or otherwise prejudice such holder's rights, powers or remedies. 8.2. AMENDMENT. Any term, covenant, agreement or condition of the Warrants may, with the consent of the Company, be amended, or compliance therewith may be waived (either generally or in a particular instance and either retroactively or prospectively), only by one or more substantially concurrent written instruments signed by the holder or holders of a majority in interest of the Warrants and the Warrant Shares then outstanding. 8.3. COMMUNICATIONS. All communications provided for herein shall be delivered, mailed or sent by facsimile transmission addressed as follows: (a) If to the Company, at: -26- 30 CardioTech International, Inc. 11 State Street Woburn, Massachusetts 01801 Attention: President and Chief Executive Officer Telecopier No.: (617) ____________ with a copy (which shall not constitute notice) to: Mintz, Levin, Ferris, Glovsky and Popeo, P.C. One Financial Center Boston, Massachusetts 02111 Attention: Jeffrey M. Wiesen, Esq. Telecopier No.: (617) 542-2241 (b) If to the holder of any Warrant or of any Warrant Shares, to such holder at its address appearing on the Warrant Register, with a copy (which shall not constitute notice) to: Choate, Hall & Stewart Exchange Place 53 State Street Boston, Massachusetts 02109 Attention: Frank B. Porter, Jr., Esq. Telecopy No.: (617) 248-4000 The address of the Company may be changed at any time and from time to time and shall be the most recent such address furnished in writing by the Company to the holder or holders of the Warrants and Warrant Shares. The address of any such holder for any purpose hereof may be changed at any time and from time to time and shall be the most recent such address furnished in writing by such holder to the Company. Any communication provided for herein shall become effective only upon and at the time of receipt by the Person to whom it is given, unless such communication is mailed by certified mail (return receipt requested) or reputable overnight courier, in which case it shall be deemed to have been received on (a) the fifth Business Day following the mailing thereof, or (b) the day of its acknowledged receipt, if a Business Day, or the next succeeding Business Day, whichever of (a) or (b) is earlier. Any communication provided for herein given by facsimile transmission shall become effective upon receipt of confirmation of receipt of transmission from the Person to whom the transmission was sent, PROVIDED that the original of such communication is sent on the day of such facsimile transmission to such Person by a courier guaranteeing overnight delivery. -27- 31 8.4. LIKE TENOR. All Warrants shall at all times be identical, except as to the Preamble. 8.5. REMEDIES. The Company stipulates that the remedies at law of the holder or holders of the Warrants and of Warrant Shares in the event of any default or threatened default by the Company in the performance of or compliance with any of the terms of the Warrants are not and will not be adequate and that, to the fullest extent permitted by law, such terms may be specifically enforced by a decree for the specific performance of any agreement contained herein or by an injunction against a violation of any of the terms hereof or otherwise. 8.6. SUCCESSORS AND ASSIGNS. This Warrant and the rights evidenced hereby shall inure to the benefit of and be binding upon the successors and assigns of the Company, the holder or holders of this Warrant and of the Warrant Shares, to the extent provided herein, and shall be enforceable by such holder or holders. 8.7. MODIFICATION AND SEVERABILITY. If, in any action before any court or agency legally empowered to enforce any provision contained herein, any provision hereof is found to be unenforceable, then such provision shall be deemed modified to the extent necessary to make it enforceable by such court or agency. If any such provision is unenforceable as set forth in the preceding sentence, the unenforceability of such provision shall not affect the other provisions of this Warrant, but this Warrant shall be construed as if such unenforceable provision had never been contained herein. 8.8. INTEGRATION. This Warrant replaces all prior agreements, supersedes all prior negotiations and, together with the Letter Agreement, constitutes the entire agreement of the parties with respect to the transactions contemplated herein. 8.9. HEADINGS. The headings of the sections of this Warrant are for convenience of reference only and shall not, for any purpose, be deemed a part of this Warrant. 8.10. GOVERNING LAW; JURISDICTION; WAIVER OF JURY TRIAL. This Warrant, including the validity hereof and the rights and obligations of the Company and of the holder hereof and all amendments and supplements hereof and all waivers and consents hereunder, shall be construed in accordance with and governed by the domestic substantive laws of The Commonwealth of Massachusetts without giving effect to any choice of law or conflicts of law provision or rule that would cause the application of the domestic substantive laws of any other jurisdiction. The Company, to the extent that it may lawfully do so, hereby consents to service of process, and to be sued, in The -28- 32 Commonwealth of Massachusetts and consents to the jurisdiction of the courts of The Commonwealth of Massachusetts and the United States District Court for the District of Massachusetts, as well as to the jurisdiction of all courts to which an appeal may be taken from such courts, for the purpose of any suit, action or other proceeding arising out of any of its obligations hereunder or with respect to the transactions contemplated hereby, and expressly waives any and all objections it may have as to venue in any such courts. The Company further agrees that a summons and complaint commencing an action or proceeding in any of such courts shall be properly served and shall confer personal jurisdiction if served personally or by certified mail to it at its address set forth in section 8.3 or as otherwise provided under the laws of The Commonwealth of Massachusetts. Notwithstanding the foregoing, the Company agrees that nothing contained in this section 8.10 shall preclude the institution of any such suit, action or other proceeding in any jurisdiction other than The Commonwealth of Massachusetts. The Company irrevocably waives all right to a trial by jury in any suit, action or other proceeding instituted by or against it in respect of its obligations hereunder or the transactions contemplated hereby. [The remainder of this page is left blank intentionally.] -29- 33 IN WITNESS WHEREOF, CARDIOTECH INTERNATIONAL, INC. has caused this Warrant to be executed as an instrument under seal and to be attested by its duly authorized officers as of the date first above written. CARDIOTECH INTERNATIONAL,INC. By: _____________________________ (Title) Attest: _____________________________ (Title) County of _____________________ ) Commonwealth of Massachusetts ) ss. May __, 1996 On this _____ day of May 1996, before me appeared ____________________ , ________________ of CardioTech International, Inc., to me known and known by me to be the party executing the foregoing instrument on behalf of said corporation, and [HE/SHE] acknowledged said instrument by [HIM/HER] executed to be [HIS/HER] free act and deed and the free act and deed of said corporation. _________________________________ Notary Public My commission expires:___________ -30- 34 FORM OF NOTICE OF EXERCISE (To be executed only upon partial or full exercise of the within Warrant) The undersigned registered holder of the within Warrant irrevocably exercises the within Warrant for and purchases ______________________________ shares of Common Stock (or Other Securities) [SPECIFY] of CARDIOTECH INTERNATIONAL, INC. and herewith makes payment therefor in the amount of $___, all at the price, in the manner and on the terms and conditions specified in the within Warrant, and requests that a certificate (or____________certificates in denominations of________shares) for such shares hereby purchased be issued in the name of and delivered to (choose one) (a) the undersigned or (b)_________, whose address is __________________________________ and, if such shares shall not include all the Warrant Shares issuable as provided in the within Warrant, that a new Warrant of like tenor for the number of Warrant Shares not being purchased hereunder be issued in the name of and delivered to (choose one) (a) the undersigned or (b)________________ , whose address is ____________________. Dated:___________ ____, _____ [ ] By _____________________________ (Signature of Registered Holder) NOTICE: The signature on this Notice of Exercise must correspond with the name as written upon the face of the within Warrant in every particular, without alteration or enlargement or any change whatever. -31- 35 FORM OF ASSIGNMENT (To be executed only upon the assignment of the within Warrant) FOR VALUE RECEIVED, the undersigned registered holder of the within Warrant hereby sells, assigns and transfers unto _____________________, whose address is______________________, all of the rights of the undersigned under the within Warrant, with respect to _________ shares of Common Stock (or Other Securities) [SPECIFY] of CARDIOTECH INTERNATIONAL, INC. and, if such shares shall not include all the Warrant Shares issuable as provided in the within Warrant, that a new Warrant of like tenor for the number of Warrant Shares not being transferred hereunder be issued in the name of and delivered to the undersigned, and does hereby irrevocably constitute and appoint _______________ Attorney to register such transfer on the books of CARDIOTECH INTERNATIONAL, INC. maintained for the purpose, with full power of substitution in the premises. Dated: ____________ ___, _____. [ ] By ______________________________ (Signature of Registered Holder) NOTICE: The signature on this Assignment must correspond with the name as written upon the face of the within Warrant in every particular, without alteration or enlargement or any change whatever. -32-