MICROMEM TECHNOLOGIES INC — 20FR12G/A Filings
5 20FR12G/A filings on record
This page lists all 20FR12G/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 5 20FR12G/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 |
|---|---|---|---|---|
| 20FR12G/A | AMENDMENT TO FORM 20-F | 0000922423-00-000678 | Apr 28, 2000 | — |
| 20FR12G/A | AMENDMENT TO FORM 20-F | 0000922423-00-000060 | Jan 11, 2000 | — |
| 20FR12G/A | AMENDMENT TO FORM 20-F | 0000922423-99-001527 | Dec 23, 1999 | — |
| 20FR12G/A | AMENDMENT TO FORM 20-F | 0000922423-99-001374 | Nov 18, 1999 | — |
| 20FR12G/A | AMENDMENT TO FORM 20-F | 0000922423-99-001139 | Sep 20, 1999 | — |