Trademark: 73155880
Status Date
Saturday, December 23, 2000
Registration Number
1125097
Registration Date
Tuesday, September 18, 1979
Filing Date
Thursday, January 19, 1978
Cancellation Date
Saturday, December 23, 2000
1 DRILLING FLUID ADDITIVES, ADDED TO DRILLING FLUIDS OR MUDS AS AN AID IN THE DRILLING OF OIL AND GAS WELLS
Dec 23, 2000
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Mar 21, 1985
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Feb 4, 1985
Post Registration Action Mailed - Sec. 8 & 15
Oct 1, 1984
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Trademark Alertz updated from USPTO on 2030-01-24