Trademark: 73331161
Word
TDT
Status
Dead
Status Code
710
Status Date
Wednesday, November 4, 1992
Serial Number
73331161
Registration Number
1316204
Registration Date
Tuesday, January 22, 1985
Mark Type
1000
Filing Date
Monday, October 5, 1981
Published for Opposition
Tuesday, November 13, 1984
Cancellation Date
Wednesday, November 4, 1992

Trademark Owner History
Schlumberger Technology Corporation - Original Registrant

Classifications
42 Wireline Services-Namely, Providing Information Related to Oil and Gas Well Exploration and Completion

Trademark Events
Nov 4, 1992
Cancelled Sec. 8 (6-Yr)
Jan 22, 1985
Registered-Principal Register
Nov 13, 1984
Published For Opposition
Nov 5, 1984
Notice Of Publication
Oct 4, 1984
Notice Of Publication
Sep 17, 1984
Approved For Pub - Principal Register
Sep 17, 1984
Assigned To Examiner
Jan 18, 1984
Final Refusal Mailed
Sep 9, 1983
Examiner's Amendment Mailed
Jun 27, 1983
Correspondence Received In Law Office
Apr 2, 1982
Non-Final Action Mailed
Mar 15, 1982
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24