$DZSI
Market Cap:
$DZSI SEC Filings
| Filing | Filed On |
|---|---|
| AMENDMENT NO. 1 TO FORM S-4 REGISTRATION STATEMENT | 22 Sep 2003 |
| FORM 425 | 22 Sep 2003 |
| 4 | 28 Aug 2003 |
| FORM 425 | 26 Aug 2003 |
| PRESS RELEASE DATED AUGUST 18, 2003 | 18 Aug 2003 |
| FORM S-4 | 15 Aug 2003 |
| FORM 10-Q | 13 Aug 2003 |
| SCHEDULE 13-D | 05 Aug 2003 |
| SCHEDULE 13D | 05 Aug 2003 |
| FORM 8-K | 01 Aug 2003 |
| FORM 425 | 29 Jul 2003 |
| 425 FILING | 29 Jul 2003 |
| FORM 8-K | 28 Jul 2003 |
| FORM 425 | 28 Jul 2003 |
| FORM 425 | 28 Jul 2003 |
| ORIGINAL FILING ON SCHEDULE 13G | 21 May 2003 |
| FORM 10-Q | 13 May 2003 |
| FORM 8-K | 01 May 2003 |
| DEFINITIVE PROXY STATEMENT | 30 Apr 2003 |
| PRELIMINARY PROXY STATEMENT | 09 Apr 2003 |
