SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

November, 2005.

Commission File Number 0-26005

MICROMEM TECHNOLOGIES INC.

 777 Bay Street, Suite 1910, Toronto, ON M5G 2C8

[Indicate by checkmark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.]

Form 20-F      x         Form 40-F             

          [Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.]

Yes                  No    x        

[If "Yes" is marked, indicate below the file number assigned to the registrant in connection with rule 12g3-2(b):        N/A

Explanatory Note: This Report is an amendment to the Report on Form 6-K/A filed with the Securities and Exchange Commission on October 7, 2005. The purpose of this amendment is to clarify that the Report of October 7, 2005 was inadvertently designated as a Form 6-K/A, and should have instead been designated as a Form 6-K since it was not an amendment to any prior Report on Form 6-K. In addition, this amendment corrects the form of conformed electronic signature that was used in connection with Report filed on October 7, 2005.

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.