AVANT CORP of FREMONT, CA filed a DEF 14A with the SEC on 1997-04-21. Industry: Services-Prepackaged Software.
| Filed | Form |
|---|---|
| 2002-05-07 | 425 |
| 2002-05-06 | DEFM14A |
| 2001-12-03 | 425 |
| 2001-04-23 | DEF 14A |
| 2000-05-16 | DEF 14A |
| 1999-04-13 | DEF 14A |
| 1998-04-07 | DEF 14A |
| 1998-03-27 | PRE 14A |
| 1997-04-21 | DEF 14A |
| 1997-04-07 | PRE 14A |