MENTOR GRAPHICS CORP Form 10-K405/A: Amended annual report (Item 405 box checked)
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 1998-04-03: Form 10-K405/A; Period of report 1997-12-31; Description ANNUAL REPORT, AMENDMENT NO. 1.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 1998-04-03 | 10-K405/A | 1997-12-31 | ANNUAL REPORT, AMENDMENT NO. 1 |