Trademark: 73510721
Status Date
Tuesday, November 3, 1992
Registration Number
1354832
Registration Date
Tuesday, August 20, 1985
Filing Date
Tuesday, November 27, 1984
Published for Opposition
Tuesday, June 11, 1985
Cancellation Date
Tuesday, November 3, 1992
1 OIL WELL DRILLING MUD ADDITIVE
Nov 3, 1992
Cancelled Sec. 8 (6-Yr)
Sep 30, 1992
Petition To Director Denied
Sep 5, 1991
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Aug 20, 1985
Registered-Principal Register
Jun 11, 1985
Published For Opposition
May 11, 1985
Notice Of Publication
Apr 24, 1985
Approved For Pub - Principal Register
Mar 22, 1985
Correspondence Received In Law Office
Mar 22, 1985
Correspondence Received In Law Office
Jan 29, 1985
Non-Final Action Mailed
Trademark Alertz updated from USPTO on 2030-01-24