Trademark: 73518249
Status Date
Monday, January 27, 1992
Registration Number
1356092
Registration Date
Tuesday, August 27, 1985
Filing Date
Thursday, January 17, 1985
Published for Opposition
Tuesday, June 18, 1985
Cancellation Date
Monday, January 27, 1992
1 CHEMICALS FOR USE IN OIL AND GAS WELL DRILLING - NAMELY, AN ADDITIVE COMPRISING A SURFACTANT FOR USE AS A TEMPERATURE EXTENDER IN DRILLING FLUIDS
Jan 27, 1992
Cancelled Sec. 8 (6-Yr)
Aug 27, 1985
Registered-Principal Register
Jun 18, 1985
Published For Opposition
May 17, 1985
Notice Of Publication
Apr 12, 1985
Approved For Pub - Principal Register
Apr 9, 1985
Correspondence Received In Law Office
Apr 9, 1985
Examiners Amendment Mailed
Mar 29, 1985
Non-Final Action Mailed
Mar 27, 1985
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24