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

$PTN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 13 Dec 2017
PRIMARY DOCUMENT 13 Dec 2017
PRIMARY DOCUMENT 13 Dec 2017
PRIMARY DOCUMENT 13 Dec 2017
PRIMARY DOCUMENT 13 Dec 2017
PRIMARY DOCUMENT 13 Dec 2017
PRIMARY DOCUMENT 13 Dec 2017
PRIMARY DOCUMENT 11 Sep 2017
PRIMARY DOCUMENT 22 Jun 2017
PRIMARY DOCUMENT 22 Jun 2017
PRIMARY DOCUMENT 22 Jun 2017
PRIMARY DOCUMENT 22 Jun 2017
PRIMARY DOCUMENT 22 Jun 2017
PRIMARY DOCUMENT 22 Jun 2017
PRIMARY DOCUMENT 22 Jun 2017
PRIMARY DOCUMENT 22 Jun 2017
PRIMARY DOCUMENT 13 Jun 2017
PRIMARY DOCUMENT 13 Jun 2017
PRIMARY DOCUMENT 03 Feb 2017
PRIMARY DOCUMENT 03 Feb 2017