$ZYXI SEC Filings

Filing Filed On
424B3 18 Sep 2009
424B3 14 Aug 2009
424B3 01 Jun 2009
424B3 16 Apr 2009
424B3 SUPPLEMENT 02 Apr 2009
424B3 24 Nov 2008
424B3 20 Nov 2008
SUPPLEMENT 14 Nov 2008
PROSPECTUS SUMMARY 04 Nov 2008
PROSPECTUS 12 Sep 2008
SUPPLEMENT #4 TO PROSPECTUS 19 Aug 2008
AMENDMENT #3 TO PROXY 29 May 2008
SUPPLEMENT NO. 2 23 Apr 2008
SUPPLEMENT TO PROSPECTUS 29 Feb 2008
PROPECTUS 15 Feb 2008
SUPPLEMENT #1 02 May 2006
FORM 424B3 10 Jun 2005
SUPPLEMENT #1 TO FORM SB-2 19 May 2005
SUPPLEMENT #2 TO SB-2 19 May 2005