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Trademark: 74038454
Status Date
Friday, February 12, 1993
Filing Date
Wednesday, March 14, 1990
Published for Opposition
Tuesday, November 5, 1991
Abandoned Date
Friday, January 22, 1993
1 chemical additives for drilling muds for use in the oil well drilling industry
Feb 12, 1993
Abandonment - Express Mailed
Jan 25, 1993
Correspondence Received In Law Office
Dec 1, 1992
Non-Final Action Mailed
Nov 10, 1992
Previous Allowance Count Withdrawn
Oct 15, 1992
Allowed Principal Register - Sou Accepted
Sep 16, 1992
Statement Of Use Processing Complete
Jul 27, 1992
Use Amendment Filed
Aug 7, 1992
Extension 1 Granted
Jul 27, 1992
Extension 1 Filed
Jan 28, 1992
Noa Mailed - Sou Required From Applicant
Nov 5, 1991
Published For Opposition
Oct 4, 1991
Notice Of Publication
Jun 20, 1991
Approved For Pub - Principal Register
Mar 4, 1991
Correspondence Received In Law Office
Sep 4, 1990
Non-Final Action Mailed
Jun 26, 1990
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24