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

$PTN SEC Filings

Filing Filed On
10-Q 13 May 2011
10-Q 14 Feb 2011
10-Q 15 Nov 2010
10-Q 12 May 2010
10-Q 16 Feb 2010
10-Q 13 Nov 2009
10-Q 15 May 2009
10-Q 17 Feb 2009
10-Q 14 Nov 2008
10-Q 14 May 2008
10-Q 08 Feb 2008
10-Q 08 Nov 2007
10-Q 10 May 2007
10-Q 08 Feb 2007
10-Q 09 Nov 2006
10-Q 10 May 2006
10-Q 09 Feb 2006
10-Q 08 Nov 2005
10-Q 10 May 2005
10-Q 09 Feb 2005