![](/us.svg)
Trademark: 73504926
Status Date
Monday, November 25, 1991
Registration Number
1339728
Registration Date
Tuesday, June 4, 1985
Filing Date
Monday, October 22, 1984
Published for Opposition
Tuesday, March 26, 1985
Cancellation Date
Monday, November 25, 1991
42 Wellsite Acquisition, Handling and Analysis of Drilling Data
Nov 25, 1991
Cancelled Sec. 8 (6-Yr)
Jun 4, 1985
Registered-Principal Register
Mar 26, 1985
Published For Opposition
Mar 13, 1985
Notice Of Publication
Feb 17, 1985
Notice Of Publication
Jan 25, 1985
Approved For Pub - Principal Register
Jan 21, 1985
Examiner's Amendment Mailed
Jan 8, 1985
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24