Trademark: 74078730
Status Date
Monday, November 16, 1998
Registration Number
1685878
Registration Date
Tuesday, May 12, 1992
Filing Date
Monday, July 16, 1990
Published for Opposition
Tuesday, February 18, 1992
Cancellation Date
Monday, November 16, 1998
1 surface tension reducing additives for oil well drilling fluids
Nov 16, 1998
Cancelled Sec. 8 (6-Yr)
May 12, 1992
Registered-Principal Register
Feb 18, 1992
Published For Opposition
Jan 17, 1992
Notice Of Publication
Feb 21, 1991
Approved For Pub - Principal Register
Dec 21, 1990
Correspondence Received In Law Office
Dec 6, 1990
Non-Final Action Mailed
Nov 16, 1990
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24