$PTN Market Cap:
Research Board Inbox Deep Research Not Interested Shortlisted

$PTN SEC Filings

Filing Filed On
8-K 18 Sep 2007
10-K 13 Sep 2007
8-K 12 Sep 2007
8-K 11 Sep 2007
8-K 30 Aug 2007
PRIMARY DOCUMENT 03 Jul 2007
PRIMARY DOCUMENT 03 Jul 2007
PRIMARY DOCUMENT 03 Jul 2007
PRIMARY DOCUMENT 03 Jul 2007
PRIMARY DOCUMENT 03 Jul 2007
PRIMARY DOCUMENT 03 Jul 2007
PRIMARY DOCUMENT 03 Jul 2007
8-K 08 Jun 2007
8-K 10 May 2007
8-K 10 May 2007
10-Q 10 May 2007
8-K 20 Feb 2007
8-K 14 Feb 2007
S-3MEF 13 Feb 2007
424B5 13 Feb 2007