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

$PTN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 12 Jun 2015
PRIMARY DOCUMENT 12 Jun 2015
PRIMARY DOCUMENT 12 Jun 2015
PRIMARY DOCUMENT 12 Jun 2015
PRIMARY DOCUMENT 15 Jan 2015
PRIMARY DOCUMENT 15 Jan 2015
PRIMARY DOCUMENT 15 Jan 2015
PRIMARY DOCUMENT 15 Jan 2015
PRIMARY DOCUMENT 27 Jun 2014
PRIMARY DOCUMENT 27 Jun 2014
PRIMARY DOCUMENT 27 Jun 2014
PRIMARY DOCUMENT 27 Jun 2014
PRIMARY DOCUMENT 27 Jun 2014
PRIMARY DOCUMENT 27 Jun 2014
PRIMARY DOCUMENT 27 Jun 2014
PRIMARY DOCUMENT 27 Jun 2014
PRIMARY DOCUMENT 27 Jun 2014
PRIMARY DOCUMENT 27 Jun 2014
OWNERSHIP DOCUMENT 03 Mar 2014
OWNERSHIP DOCUMENT 26 Feb 2014