Trademark: 73044983
Status Date
Monday, April 13, 1998
Registration Number
1068771
Registration Date
Tuesday, July 5, 1977
Filing Date
Monday, February 24, 1975
1 CHEMICALS AND CHEMICAL COMPOSITIONS-NAMELY, CHEMICAL FRICTION-REDUCING ADDITIVES FOR BRINE DRILLING FLUIDS USED IN PRIMARY OIL DRILLING OPERATIONS
Apr 13, 1998
Expired Sec. 9
Aug 1, 1983
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Apr 26, 1977
Opposition Dismissed No. 999999
Trademark Alertz updated from USPTO on 2030-01-24