$ENZN SEC Filings

Filing Filed On
FORM 4 06 Dec 2001
FORM 4 05 Dec 2001
FORM 5 05 Dec 2001
CURRENT REPORT 27 Nov 2001
PROSPECTUS SUPPLEMENT 16 Nov 2001
QUARTERLY REPORT 14 Nov 2001
CURRENT REPORT ON FORM 8-K 08 Nov 2001
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP 07 Nov 2001
FORM 4 06 Nov 2001
PROSPECTUS SUPPLEMENT 31 Oct 2001
FORM DEF 14A 26 Oct 2001
PROSPECTUS 25 Oct 2001
REVISED PRELIMINARY PROXY STATEMENT 24 Oct 2001
AMENDMENT NO. 1 TO REGISTRATION STATEMENT 22 Oct 2001
PRELIMINARY 14A 15 Oct 2001
CHANGE IN BENEFICIAL OWNERSHIP 05 Oct 2001
CURRENT REPORT 05 Oct 2001
FORM 4 04 Oct 2001
ANNUAL REPORT 28 Sep 2001
CURRENT REPORT 21 Aug 2001