$DZSI SEC Filings

Filing Filed On
4 20 May 2004
4 20 May 2004
4 20 May 2004
FORM 10-Q FOR PERIOD ENDED 03/31/2004 14 May 2004
AMENDED SCHEDULE 13D (ZHONE TECHNOLOGIES) 11 May 2004
PRIMARY DOCUMENT 07 May 2004
FORM S-3 07 May 2004
FORM S-4 06 May 2004
SCHEDULE 13D FOR SORRENTO NETWORKS CORPORATION 03 May 2004
FORM 425 30 Apr 2004
PRIMARY DOCUMENT 30 Apr 2004
SCHEDULE 13D 30 Apr 2004
FORM 425 23 Apr 2004
FORM 8-K 23 Apr 2004
FORM 8-K 22 Apr 2004
FORM 425 22 Apr 2004
FORM 425 22 Apr 2004
DEFINITIVE NOTICE AND PROXY STATEMENT 12 Apr 2004
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 05 Mar 2004
FORM S-3 05 Mar 2004