$PURE S-3/A SEC Filings

Filed On	Filing
25 Jul 2012	FORM S-3 AMENDMENT NO. 2
19 Jul 2012	FORM S-3 AMENDMENT NO. 1
06 May 2009	FORM S-3 AMENDMENT NO 1
26 Aug 2003	FORM S3 AMENDMENT NO 5
26 Aug 2003	FORM S3/A NO 4
20 Aug 2003	AMENDMENT NO 3 TO FORM S-3
23 Jul 2003	FORM S-3 AMENDMENT NO 2
27 Jun 2003	FORM S-3 AMENDMENT NO 1
26 Jul 2002	FORM S3 AMENDMENT NO. 1
07 Dec 2001	FORM S-3 AMENDMENT NO. 7
04 Dec 2001	FORM S3 AMENDMENT NO 6
15 Nov 2001	FORM S-3 AMENDMENT NO 5
01 Nov 2001	FORM S-3 AMENDMENT NO 4
10 Sep 2001	FORM S3 AMENDMENT NO 3
13 Aug 2001	FORM S3 AMENDMENT NO 2
10 Jul 2001	FORM S3 AMENDMENT NO 1