HYTEK MICROSYSTEMS INC of CARSON CITY, NV filed a DEFA14A with the SEC on 2005-05-05. Industry: Semiconductors & Related Devices.
| Seq | Type | Description |
|---|---|---|
| 1 | DEFA14A | DEFINITIVE 14A ADDITIONAL MATERIALS |
| 2 | GRAPHIC | GRAPHIC |
| 3 | GRAPHIC | GRAPHIC |
Showing 12 of 14 filings.
| Filed | Form |
|---|---|
| 2005-05-05 | DEFA14A |
| 2005-04-22 | DEFA14A |
| 2005-04-06 | DEFM14A |
| 2005-03-02 | PREM14A |
| 2005-02-14 | DEFA14A |
| 2004-05-03 | DEF 14A |
| 2003-04-08 | DEF 14A |
| 2002-04-11 | DEF 14A |
| 2001-04-16 | DEF 14A |
| 2000-04-06 | DEF 14A |
| 1999-04-09 | DEF 14A |
| 1998-04-03 | DEF 14A |