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Trademark: 72446694
Status Date
Saturday, October 2, 2004
Registration Number
0975742
Registration Date
Tuesday, January 1, 1974
Filing Date
Tuesday, January 23, 1973
6 POLYMER ADDITIVE THAT PROVIDES VISCOSITY, FLUID LOSS CONTROL, AND SUSPENDING CHARACTERISTICS FOR DRILLING OR WORKOVER FLUID FOR USE IN OIL, GAS, WATER, DISPOSAL AND INJECTION WELLS
Oct 2, 2004
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Sep 22, 1993
Registered And Renewed (First Renewal - 10 Yrs)
Aug 2, 1993
Registered - Sec. 9 Filed/Check Record For Sec. 8
Sep 10, 1979
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Trademark Alertz updated from USPTO on 2030-01-24