INNOVATIVE VALVE TECHNOLOGIES INC of HOUSTON, TX filed a SC 14D9/A with the SEC on 1999-12-10. Industry: Services-Miscellaneous Repair Services.
| Filed | Form |
|---|---|
| 2000-01-13 | SC 14D1/A |
| 2000-01-06 | SC 14D1/A |
| 1999-12-22 | SC 14D1/A |
| 1999-12-22 | SC 14D1/A |
| 1999-12-13 | SC 14D1/A |
| 1999-12-10 | SC 14D9/A |
| 1999-11-22 | SC 14D9 |
| 1999-11-22 | SC 14D1 |
| 1999-11-22 | SC 14D9 |
| 1998-04-30 | DEF 14A |