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

$PTEN SEC Filings

Filing Filed On
FORM 4 SUBMISSION 05 Jan 2007
FORM 4 SUBMISSION 05 Jan 2007
FORM 4 SUBMISSION 05 Jan 2007
FORM 4 SUBMISSION 05 Jan 2007
FORM 4 SUBMISSION 29 Dec 2006
FORM 4 SUBMISSION 15 Dec 2006
FORM 8-K 09 Nov 2006
FORM 10-Q 06 Nov 2006
FORM 8-K 01 Nov 2006
FORM 4 SUBMISSION 12 Sep 2006
FORM 8-K - CURRENT REPORT 29 Aug 2006
FORM 8-K 21 Aug 2006
FORM 10-Q 04 Aug 2006
FORM 4 SUBMISSION 03 Aug 2006
FORM 4 SUBMISSION 03 Aug 2006
FORM 4 SUBMISSION 03 Aug 2006
FORM 4 SUBMISSION 03 Aug 2006
LIVE FILING 03 Aug 2006
LIVE FILING 26 Jun 2006
DEFINITIVE PROXY STATEMENT 12 Jun 2006