POROFLEX



Trademark Coverage

No Class Specified

Downhole completion system for use in oil and gas wells, namely consisting of an expandable screen filter, pipe connections, and an expansion wedge

Owner
Timeline
  • Feb 15
    2013
    Cancelled SEC 8 (10 Yr)/Expired Section 9
  • Feb 25
    2011
    Case File In TICRS
  • Aug 25
    2007
    Registered SEC 8 (6 Yr) Accepted & SEC 15 ACK
  • Aug 25
    2007
    Assigned To Paralegal
  • Aug 23
    2007
    Assigned To Paralegal
  • Aug 03
    2007
    Registered SEC 8 (6 Yr) & SEC 15 Filed
  • Aug 03
    2007
    TEAS Section 8 & 15 Received
  • Jul 09
    2002
    Registered Principal Register
  • Apr 16
    2002
    Allowed Principal Register SOU Accepted
  • Mar 12
    2002
    Statement Of Use Processing Complete
  • Mar 11
    2002
    Use Amendment Filed
  • Sep 18
    2001
    NOA Mailed SOU Required From Applicant
  • Jun 26
    2001
    Published For Opposition
  • Jun 13
    2001
    Notice Of Publication
  • Apr 10
    2001
    Approved For PUB Principal Register
  • Apr 04
    2001
    Examiner's Amendment Mailed
  • Mar 20
    2001
    Non Final Action Mailed
  • Mar 14
    2001
    Assigned To Examiner