STRUCTURAL DYNAMICS RESEARCH CORP /OH/ of MILFORD, OH filed a DEF 14A with the SEC on 1996-03-28. Industry: Services-Prepackaged Software.
| Filed | Form |
|---|---|
| 2001-07-25 | DEFM14A |
| 2001-06-04 | PREM14A |
| 2001-05-24 | DEFA14A |
| 2001-03-27 | DEF 14A |
| 2000-04-05 | DEF 14A |
| 1999-04-01 | DEF 14A |
| 1998-04-01 | DEF 14A |
| 1997-03-25 | DEF 14A |
| 1997-02-28 | PRE 14A |
| 1996-03-28 | DEF 14A |
| 1996-03-12 | PRE 14A |
| 1995-03-20 | DEF 14A |