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

$PTN SEC Filings

Filing Filed On
S-1 29 Oct 2010
10-K 27 Sep 2010
8-K 27 Sep 2010
8-K 24 Sep 2010
8-K 14 Sep 2010
PRIMARY DOCUMENT 23 Jul 2010
PRIMARY DOCUMENT 23 Jul 2010
PRIMARY DOCUMENT 23 Jul 2010
PRIMARY DOCUMENT 23 Jul 2010
PRIMARY DOCUMENT 23 Jul 2010
PRIMARY DOCUMENT 23 Jul 2010
PRIMARY DOCUMENT 23 Jul 2010
PRIMARY DOCUMENT 23 Jul 2010
PRIMARY DOCUMENT 23 Jul 2010
PRIMARY DOCUMENT 23 Jul 2010
8-K 28 Jun 2010
424B5 28 Jun 2010
8-K 25 Jun 2010
8-K 14 May 2010
8-K 13 May 2010