Trademark: 73513466
Status Date
Tuesday, January 14, 1992
Registration Number
1353529
Registration Date
Tuesday, August 13, 1985
Filing Date
Thursday, December 13, 1984
Published for Opposition
Tuesday, June 4, 1985
Cancellation Date
Tuesday, January 14, 1992
1 CHEMICAL ADDITIVE FOR USE IN WELL DRILLING OPERATIONS-NAMELY, A LIQUID VISCOSIFIER FOR FRESH-WATER DRILLING FLUIDS
Jan 14, 1992
Cancelled Sec. 8 (6-Yr)
Aug 13, 1985
Registered-Principal Register
Jun 4, 1985
Published For Opposition
May 3, 1985
Notice Of Publication
Mar 15, 1985
Approved For Pub - Principal Register
Feb 14, 1985
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24