Trademark: 73350486
Status Date
Monday, April 9, 1990
Registration Number
1258988
Registration Date
Tuesday, November 29, 1983
Filing Date
Tuesday, February 16, 1982
Published for Opposition
Tuesday, September 6, 1983
Cancellation Date
Monday, April 9, 1990
1 Fluid Loss Control Additives for Oil Base Muds Used in Oil Drilling
Apr 9, 1990
Cancelled Sec. 8 (6-Yr)
Nov 29, 1983
Registered-Principal Register
Sep 6, 1983
Published For Opposition
Nov 29, 1983
Registered-Principal Register
Sep 6, 1983
Published For Opposition
Aug 11, 1983
Notice Of Publication
Aug 10, 1983
Notice Of Publication
Jun 29, 1983
Approved For Pub - Principal Register
Apr 20, 1983
Correspondence Received In Law Office
Nov 17, 1982
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24