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Trademark: 73553583
Status Date
Wednesday, November 4, 1992
Registration Number
1389575
Registration Date
Tuesday, April 15, 1986
Filing Date
Thursday, August 15, 1985
Published for Opposition
Tuesday, January 21, 1986
Cancellation Date
Wednesday, November 4, 1992
1 OIL AND GAS WELL DRILLING FLUID
42 CONSULTING SERVICES FOR OTHERS WITH RESPECT TO THE FORMULATION OF DRILLING FLUIDS
Nov 4, 1992
Cancelled Sec. 8 (6-Yr)
May 8, 1988
Miscellaneous Paper
Apr 15, 1986
Registered-Principal Register
Jan 21, 1986
Published For Opposition
Dec 22, 1985
Notice Of Publication
Dec 6, 1985
Approved For Pub - Principal Register
Dec 3, 1985
Examiners Amendment Mailed
Nov 7, 1985
Non-Final Action Mailed
Oct 24, 1985
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24