$HRTX SEC Filings

Filing Filed On
PRIMARY DOCUMENT 12 May 2004
PRIMARY DOCUMENT 12 May 2004
PRIMARY DOCUMENT 12 May 2004
PRIMARY DOCUMENT 12 May 2004
PRIMARY DOCUMENT 12 May 2004
PRIMARY DOCUMENT 12 May 2004
FORM S-3 05 May 2004
FORM 8-K 05 May 2004
SCHEDULE 13G 04 May 2004
FORM 8-K 28 Apr 2004
AUTO-GENERATED PAPER DOCUMENT 21 Apr 2004
PROXY STATEMENT 20 Apr 2004
FORM 10-K 26 Mar 2004
PRIMARY DOCUMENT 25 Mar 2004
FORM 8-K 12 Mar 2004
PRIMARY DOCUMENT 17 Feb 2004
HAI_APPA 12 Feb 2004
DOC ONE 12 Feb 2004
DOC ONE 12 Feb 2004
SCHEDULE 13G/A 29 Jan 2004