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

$PTEN SEC Filings

Filing Filed On
LIVE FILING 30 Dec 2011
FORM 4 SUBMISSION 29 Dec 2011
FORM 4 SUBMISSION 29 Nov 2011
FORM 4 SUBMISSION 02 Nov 2011
FORM 10-Q 31 Oct 2011
FORM 4 SUBMISSION 31 Oct 2011
LIVE FILING 27 Oct 2011
LIVE FILING 27 Oct 2011
FORM 15 27 Oct 2011
LIVE FILING 12 Oct 2011
FORM 4 SUBMISSION 29 Sep 2011
PATTERSON 12 Sep 2011
FORM 4 SUBMISSION 29 Aug 2011
FORM 10-Q 01 Aug 2011
FORM 4 SUBMISSION 29 Jul 2011
LIVE FILING 28 Jul 2011
FORM 4 SUBMISSION 12 Jul 2011
FORM 4 SUBMISSION 29 Jun 2011
FORM 4 SUBMISSION 10 Jun 2011
FORM 4 SUBMISSION 10 Jun 2011