Trademark: 73520788
Status Date
Friday, December 27, 1985
Filing Date
Monday, February 4, 1985
Abandoned Date
Friday, November 15, 1985
1 CHEMICAL AND MINERAL ADDITIVES FOR DRILLING AND COMPLETION FLUID SYSTEMS FOR USE IN WELLS
Dec 27, 1985
Abandonment - Failure To Respond Or Late Response
May 14, 1985
Non-Final Action Mailed
Apr 22, 1985
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24