Trademark: 78257752
Word
DUAL GRADIENT SERVICES
Status Date
Saturday, December 22, 2007
Filing Date
Tuesday, June 3, 2003
Published for Opposition
Tuesday, September 28, 2004
Abandoned Date
Saturday, December 22, 2007
37 Oil field mud management services, namely controlling drilling mud properties and drilling mud flow for downhole drilling operations
Mar 30, 2010
Attorney Revoked And/Or Appointed
Mar 30, 2010
Teas Revoke/Appoint Attorney Received
Feb 21, 2008
Abandonment Notice Mailed - No Use Statement Filed
Feb 21, 2008
Abandonment - No Use Statement Filed
Sep 4, 2007
Extension 5 Granted
Jun 11, 2007
Extension 5 Filed
Sep 3, 2007
Assigned To Lie
Aug 24, 2007
Teas Change Of Correspondence Received
Aug 14, 2007
Undeliverable Mail - Corresp. Remailed
Jun 9, 2007
Extension 4 Granted
Dec 18, 2006
Extension 4 Filed
Jun 11, 2007
Response To Itu Office Action Entered
Jun 11, 2007
Paper Received
May 3, 2007
Itu Office Action Issued For Extension Request
Dec 18, 2006
Paper Received
Jul 21, 2006
Extension 3 Granted
Jun 19, 2006
Extension 3 Filed
Jun 19, 2006
Paper Received
Jan 24, 2006
Extension 2 Granted
Dec 20, 2005
Extension 2 Filed
Jan 3, 2006
Paper Received
Jun 21, 2005
Extension 1 Granted
Jun 21, 2005
Extension 1 Filed
Jun 23, 2005
Paper Received
Dec 21, 2004
Noa Mailed - Sou Required From Applicant
Sep 28, 2004
Published For Opposition
Sep 8, 2004
Notice Of Publication
Jul 26, 2004
Law Office Publication Review Completed
Jul 26, 2004
Assigned To Lie
Jul 22, 2004
Approved For Pub - Principal Register
May 7, 2004
Correspondence Received In Law Office
May 7, 2004
Teas Response To Office Action Received
Jan 9, 2004
Teas Change Of Correspondence Received
Nov 10, 2003
Non-Final Action E-Mailed
Nov 10, 2003
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24
