Trademark: 73338719
Status Date
Thursday, March 1, 1990
Registration Number
1254974
Registration Date
Tuesday, October 25, 1983
Filing Date
Tuesday, November 24, 1981
Published for Opposition
Tuesday, August 2, 1983
Cancellation Date
Thursday, March 1, 1990
1 a Water Dispersable Fluid Loss Reducer and Shale Stabilizer, for Use in Drilling Muds for Oil and Gas Wells
Mar 1, 1990
Cancelled Sec. 8 (6-Yr)
Oct 25, 1983
Registered-Principal Register
Aug 2, 1983
Published For Opposition
Oct 25, 1983
Registered-Principal Register
Aug 2, 1983
Published For Opposition
Jul 11, 1983
Notice Of Publication
Jul 8, 1983
Notice Of Publication
Jul 7, 1983
Notice Of Publication
Jul 6, 1983
Notice Of Publication
Jul 5, 1983
Notice Of Publication
Jul 5, 1983
Notice Of Publication
Jul 1, 1983
Notice Of Publication
May 4, 1983
Approved For Pub - Principal Register
Apr 6, 1983
Correspondence Received In Law Office
Oct 12, 1982
Non-Final Action Mailed
Sep 11, 1982
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24