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

$PTN SEC Filings

Filing Filed On
CURRENT REPORT 06 Jul 2012
CURRENT REPORT 19 Jun 2012
CURRENT REPORT 08 Jun 2012
CURRENT REPORT 14 May 2012
8-K 15 Feb 2012
8-K 15 Nov 2011
8-K 07 Oct 2011
8-K 22 Sep 2011
8-K 24 Jun 2011
8-K 27 May 2011
8-K 16 May 2011
8-K 12 May 2011
8-K 24 Feb 2011
8-K 04 Feb 2011
8-K 03 Jan 2011
8-K 02 Dec 2010
8-K 19 Nov 2010
8-K 15 Nov 2010
8-K 27 Sep 2010
8-K 24 Sep 2010