Trademark: 73301497
Status Date
Wednesday, March 21, 1990
Registration Number
1257229
Registration Date
Tuesday, November 15, 1983
Filing Date
Friday, March 13, 1981
Published for Opposition
Tuesday, August 23, 1983
Cancellation Date
Wednesday, March 21, 1990
1 a Chemical-Namely, an Oxygen Scavenger Designed for Use in All Water-Base Drilling Fluids, Completion Fluids and Packer Fluids Used in the Construction and Operation of Subterranean Wells, Such as Oil and Gas Wells
No claim is made to the exclusive right to use the descriptive symbol "O2", apart from the mark as shown.
OXYGEN
Mar 21, 1990
Cancelled Sec. 8 (6-Yr)
Nov 15, 1983
Registered-Principal Register
Aug 23, 1983
Published For Opposition
Nov 15, 1983
Registered-Principal Register
Aug 23, 1983
Published For Opposition
Aug 4, 1983
Notice Of Publication
Aug 3, 1983
Notice Of Publication
Aug 2, 1983
Notice Of Publication
Aug 1, 1983
Notice Of Publication
Aug 1, 1983
Notice Of Publication
Jun 14, 1983
Approved For Pub - Principal Register
Jun 3, 1983
Examiner's Amendment Mailed
May 17, 1983
Assigned To Examiner
Apr 25, 1983
Abandonment - Failure To Respond Or Late Response
Apr 25, 1983
Assigned To Examiner
Aug 19, 1982
Non-Final Action Mailed
May 5, 1982
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24
