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Trademark: 74179877
Status Date
Saturday, September 30, 1995
Filing Date
Wednesday, June 26, 1991
Published for Opposition
Tuesday, July 7, 1992
Abandoned Date
Saturday, September 30, 1995
1 chemical additives for use in oil and gas well drilling; namely, thinners for drilling fluids
Sep 30, 1995
Abandonment - No Use Statement Filed
Apr 19, 1995
Extension 5 Granted
Mar 9, 1995
Extension 5 Filed
Oct 27, 1994
Extension 4 Granted
Sep 22, 1994
Extension 4 Filed
Apr 20, 1994
Extension 3 Granted
Mar 8, 1994
Extension 3 Filed
Nov 4, 1993
Extension 2 Granted
Sep 14, 1993
Extension 2 Filed
Mar 19, 1993
Extension 1 Granted
Feb 10, 1993
Extension 1 Filed
Sep 29, 1992
Noa Mailed - Sou Required From Applicant
Jul 7, 1992
Published For Opposition
Jun 5, 1992
Notice Of Publication
Apr 20, 1992
Approved For Pub - Principal Register
Apr 7, 1992
Correspondence Received In Law Office
Oct 28, 1991
Non-Final Action Mailed
Sep 30, 1991
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24