Trademark: 75545191
Status Date
Friday, February 4, 2000
Filing Date
Monday, August 31, 1998
Abandoned Date
Thursday, November 25, 1999
1 drilling fluid system intended for use in drilling wells into hydrocarbon-bearing formations
Feb 4, 2000
Abandonment - Failure To Respond Or Late Response
Nov 26, 1999
Correspondence Received In Law Office
May 24, 1999
Non-Final Action Mailed
Apr 12, 1999
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24