MICROMEM TECHNOLOGIES INC — 20-F/A Filings
6 20-F/A filings on record
This page lists all 20-F/A filings submitted to the SEC by MICROMEM TECHNOLOGIES INC (MMTIF), sorted by most recent first. Each row links to the full filing on EdgarLookup. MICROMEM TECHNOLOGIES INC has filed 6 20-F/A documents with the SEC since 1999. To view all SEC filings by MICROMEM TECHNOLOGIES INC, see the full filings list.
All
20-F
20-F/A
20FR12G
20FR12G/A
40-F
6-K
6-K/A
8-A12G
CORRESP
D
D/A
F-3
F-3/A
NT 10-Q
NT 20-F
RW
S-8
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 20-F/A | FORM 20-F/A | 0001062993-19-001412 | Mar 27, 2019 | Oct 31, 2018 |
| 20-F/A | FORM 20-F/A | 0001204459-11-000513 | Feb 25, 2011 | Oct 31, 2009 |
| 20-F/A | FORM 20-F, AMENDMENT NO. 1, MICROMEM TECHNOLOGIES INC. | 0000893220-06-001445 | Jun 23, 2006 | Oct 31, 2005 |
| 20-F/A | FORM 20-F/A | 0000899797-05-000235 | Jun 22, 2005 | — |
| 20-F/A | 20-F/A | 0000899797-04-000204 | May 28, 2004 | — |
| 20-F/A | FORM 20-F | 0000899797-03-000289 | May 20, 2003 | — |