Trademark: 73334715
Status Date
Wednesday, July 19, 1989
Registration Number
1228026
Registration Date
Tuesday, February 22, 1983
Filing Date
Thursday, October 29, 1981
Published for Opposition
Tuesday, November 30, 1982
Cancellation Date
Wednesday, July 19, 1989
1 Chemicals for Treating Drilling Mud Clay Used in Drilling Oil Wells-Namely, Additives to Reduce Rotary Torque on Drilling String, Balling Up of Drill Bit, Hole Wash Out and the Amount of Cement Used in Cementing Hole
Jul 19, 1989
Cancelled Sec. 8 (6-Yr)
Feb 22, 1983
Registered-Principal Register
Nov 30, 1982
Published For Opposition
Oct 19, 1982
Notice Of Publication
Sep 29, 1982
Approved For Pub - Principal Register
Sep 17, 1982
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24