![](/us.svg)
Trademark: 73351065
Status Date
Tuesday, November 27, 1984
Registration Number
1250764
Registration Date
Tuesday, September 13, 1983
Filing Date
Friday, February 19, 1982
Published for Opposition
Tuesday, June 21, 1983
Cancellation Date
Tuesday, November 27, 1984
1 Chemical Additives for Formulating Drilling Fluids Used in Oil Drilling
Nov 27, 1984
Cancelled Section 7-Total
Sep 13, 1983
Registered-Principal Register
Jun 21, 1983
Published For Opposition
Sep 13, 1983
Registered-Principal Register
Jun 21, 1983
Published For Opposition
Jun 21, 1983
Published For Opposition
May 31, 1983
Notice Of Publication
May 31, 1983
Notice Of Publication
May 27, 1983
Notice Of Publication
Apr 25, 1983
Approved For Pub - Principal Register
Mar 23, 1983
Correspondence Received In Law Office
Dec 14, 1982
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24