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

$PTN SEC Filings

Filing Filed On
OWNERSHIP DOCUMENT 19 Feb 2014
PRIMARY DOCUMENT 06 Sep 2013
PRIMARY DOCUMENT 06 Sep 2013
PRIMARY DOCUMENT 28 Jun 2013
PRIMARY DOCUMENT 28 Jun 2013
PRIMARY DOCUMENT 28 Jun 2013
PRIMARY DOCUMENT 28 Jun 2013
PRIMARY DOCUMENT 28 Jun 2013
PRIMARY DOCUMENT 28 Jun 2013
PRIMARY DOCUMENT 28 Jun 2013
PRIMARY DOCUMENT 28 Jun 2013
PRIMARY DOCUMENT 28 Jun 2013
PRIMARY DOCUMENT 25 Jun 2013
PRIMARY DOCUMENT 25 Jun 2013
PRIMARY DOCUMENT 21 Mar 2013
PRIMARY DOCUMENT 05 Feb 2013
PRIMARY DOCUMENT 29 Jan 2013
PRIMARY DOCUMENT 10 Jan 2013
PRIMARY DOCUMENT 02 Jan 2013
PRIMARY DOCUMENT 02 Jan 2013