![](/us.svg)
Trademark: 73450790
Status Date
Tuesday, April 2, 1991
Registration Number
1312647
Registration Date
Tuesday, January 1, 1985
Filing Date
Tuesday, November 1, 1983
Published for Opposition
Tuesday, October 23, 1984
Cancellation Date
Tuesday, April 2, 1991
37 Oil and Gas Well Completion Services-Namely, Shaped Charge Perforating, Pipe Recovery, and Cementing
40 Acidizing and Fracturing
42 Oil and Gas Well Services-Namely, Well Analysis, Acoustical and Seismic Velocity Surveying, and Completion and Production Logging
Apr 2, 1991
Cancelled Sec. 8 (6-Yr)
Jan 1, 1985
Registered-Principal Register
Oct 23, 1984
Published For Opposition
Aug 27, 1984
Notice Of Publication
Jul 5, 1984
Approved For Pub - Principal Register
Jul 5, 1984
Examiners Amendment Mailed
Jun 8, 1984
Correspondence Received In Law Office
Apr 2, 1984
Examiner's Amendment Mailed
Apr 2, 1984
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24