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

$PTN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 25 Jun 2013
PRIMARY DOCUMENT 25 Jun 2013
AUTO-GENERATED PAPER DOCUMENT 21 May 2013
DEFINITIVE PROXY STATEMENT 15 May 2013
CURRENT REPORT 14 May 2013
QUARTERLY REPORT 13 May 2013
PRELIMINARY PROXY STATEMENT 29 Apr 2013
PRIMARY DOCUMENT 21 Mar 2013
CURRENT REPORT 01 Mar 2013
SC 13G/A 14 Feb 2013
SC 13G/A 14 Feb 2013
SC 13G/A 14 Feb 2013
CURRENT REPORT 14 Feb 2013
QUARTERLY REPORT 13 Feb 2013
SC 13G/A 11 Feb 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