![](/us.svg)
Trademark: 74690037
Status Date
Saturday, October 25, 2003
Registration Number
2031602
Registration Date
Tuesday, January 21, 1997
Filing Date
Monday, June 5, 1995
Published for Opposition
Tuesday, October 29, 1996
Cancellation Date
Saturday, October 25, 2003
1 additive to drilling muds for use in oil-well drilling
Oct 25, 2003
Cancelled Sec. 8 (6-Yr)
Feb 13, 2003
Teas Change Of Correspondence Received
Jan 21, 1997
Registered-Principal Register
Oct 29, 1996
Published For Opposition
Sep 27, 1996
Notice Of Publication
Jul 12, 1996
Correspondence Received In Law Office
Aug 9, 1996
Approved For Pub - Principal Register
Aug 9, 1996
Assigned To Examiner
Jun 24, 1996
Correspondence Received In Law Office
Dec 29, 1995
Non-Final Action Mailed
Dec 7, 1995
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24