PND



Trademark Coverage

No Class Specified

downhole monitors and surface controls for measuring earth formation characteristics in wells

Owners
Timeline
  • Mar 11
    2013
    Attorney Revoked And/Or Appointed
  • Mar 11
    2013
    TEAS Revoke/Appoint Attorney Received
  • Jan 05
    2012
    TEAS Change Of Correspondence Received
  • Sep 29
    2010
    Registered And Renewed (First Renewal 10 Yrs)
  • Sep 29
    2010
    Registered SEC 8 (10 Yr) ACCEPTED/SEC 9 Granted
  • Sep 28
    2010
    Case Assigned To Post Registration Paralegal
  • Sep 10
    2010
    TEAS Section 8 & 9 Received
  • Jul 27
    2006
    Case File In TICRS
  • May 02
    2006
    Registered SEC 8 (6 Yr) Accepted & SEC 15 ACK
  • Feb 01
    2006
    Registered SEC 8 (6 Yr) & SEC 15 Filed
  • Feb 01
    2006
    TEAS Section 8 & 15 Received
  • Nov 21
    2005
    Attorney Revoked And/Or Appointed
  • Nov 21
    2005
    TEAS Revoke/Appoint Attorney Received
  • Dec 05
    2000
    Registered Principal Register
  • Sep 12
    2000
    Published For Opposition
  • Aug 11
    2000
    Notice Of Publication
  • Jul 25
    2000
    Approved For PUB Principal Register
  • Jul 25
    2000
    Examiner's Amendment Mailed
  • Jul 23
    2000
    Previous Allowance Count Withdrawn
  • Jun 29
    2000
    Approved For PUB Principal Register
  • May 19
    2000
    Correspondence Received In Law Office
  • Dec 13
    1999
    Non Final Action Mailed
  • Dec 08
    1999
    Assigned To Examiner