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Trademark: 73284472
Status Date
Wednesday, August 30, 1989
Registration Number
1233159
Registration Date
Tuesday, April 5, 1983
Filing Date
Monday, November 3, 1980
Published for Opposition
Tuesday, January 11, 1983
Cancellation Date
Wednesday, August 30, 1989
1 Oil and Gas Well Drilling Fluids
42 Engineering Services in Conjunction with Oil and Gas Well Drilling Fluid Systems
Aug 30, 1989
Cancelled Sec. 8 (6-Yr)
Apr 5, 1983
Registered-Principal Register
Jan 11, 1983
Published For Opposition
Apr 5, 1983
Registered-Principal Register
Nov 23, 1982
Approved For Pub - Principal Register
Feb 25, 1982
Non-Final Action Mailed
Sep 28, 1981
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24