COLUMBUS ACQUISITION CORP of NEW YORK, NY filed a PRE 14A with the SEC on 2009-04-02. Industry: Oil & Gas Field Machinery & Equipment.
| Seq | Type | Description |
|---|---|---|
| 1 | PRE 14A | PRE 14A: PRELIMINARY PROXY STATEMENT |
Showing 12 of 17 filings.
| Filed | Form |
|---|---|
| 2009-05-13 | DEFA14A |
| 2009-04-29 | DEFA14A |
| 2009-04-29 | DEF 14A |
| 2009-04-27 | PRER14A |
| 2009-04-17 | PRER14A |
| 2009-04-10 | DEFA14A |
| 2009-04-03 | PRER14A |
| 2009-04-03 | DEFA14A |
| 2009-04-02 | PRE 14A |
| 2009-03-13 | PRER14A |
| 2009-02-26 | PRER14A |
| 2009-02-23 | DEFA14A |