Exhibit 5.1
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1271 Avenue of the Americas | New York, NY 10020
blankrome.com
May 22, 2023
BIOLASE, Inc.
27042 Towne Centre Drive, Suite 270
Lake Forest, California 92610
Re: | BIOLASE, Inc. Registration Statement on Form S-1 |
Dear Ladies & Gentlemen:
We have acted as U.S. securities counsel to BIOLASE, Inc., a Delaware corporation (the “Company”), in connection with the preparation and filing with the Securities and Exchange Commission (the “Commission”) pursuant to the Securities Act of 1933, as amended (the “Securities Act”), of a Registration Statement on Form S-1 (File No. 333-271660) (as amended through the date hereof, the “Registration Statement”) relating to the registration by the Company of (i) $5,590,000 of units (“Units”), with each Unit consisting of (A) one share of the Company’s Series H Convertible Redeemable Preferred Stock, par value $0.001 per share (the “Series H Convertible Preferred Stock”), (B) one warrant (each, a “Warrant” and collectively, the “Warrants”) to purchase one-half of one (0.50) share of Series H Convertible Preferred Stock, (C) the shares of Series H Convertible Preferred Stock issuable upon exercise of the Warrants (the “Warrant Shares”), and (D) the shares of the Company’s common stock, par value $0.001 per share (the “Common Stock”), issuable upon conversion of the Series H Convertible Preferred Stock (the “Conversion Shares”). The Warrants are being issued pursuant to the terms of that certain warrant agency agreement (the “Warrant Agency Agreement”) to be entered into by and among the Company, Computershare Inc., a Delaware corporation (“Computershare”), and its affiliate Computershare Trust Company, N.A., a federally chartered trust company (together with Computershare, the “Warrant Agent”), the form of which Warrant Agency Agreement has been filed as Exhibit 4.6 to the Registration Statement.
The Company is also registering under the Registration Statement an additional $3,224,988 shares of Series H Convertible Preferred Stock (“PIK Dividend Shares”) that will be issued as paid in-kind dividends (“PIK dividends”) and the shares of Common Stock issuable upon conversion of the Series H Convertible Preferred Stock issued as PIK dividends (the “PIK Conversion Shares”). The Units, the shares of Series H Convertible Preferred Stock and the Warrants are to be sold by the Company pursuant to an underwriting agreement (the “Underwriting Agreement”) to be entered into by and between the Company and Lake Street Capital Markets, LLC, as representative of the several underwriters named therein, the form of which has been filed as Exhibit 1.1 to the Registration Statement.
In our capacity as counsel to the Company, we have examined the original or certified copies of such records of the Company and such agreements, certificates of public officials, certificates of officers or representatives of the Company and others, and such other documents as we deem relevant and necessary as a basis for the opinions hereinafter expressed, including, but not limited to, the Company’s restated certificate of incorporation, as amended (the “Certificate of Incorporation”), including the Certificate of Designation of Preferences, Rights and Limitations of the Series H Convertible Preferred Stock (the “Certificate of Designation”), the Warrants and the Warrant Agency Agreement. In such examination we have assumed the genuineness of all signatures on original documents and the conformity to original
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