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Trademark: 75640955
Status Date
Monday, January 29, 2001
Filing Date
Tuesday, February 16, 1999
Abandoned Date
Friday, November 24, 2000
1 CHEMICAL ADDITIVES FOR USE IN AN OIL AND GAS DRILLING FLUID SYSTEM
Jan 29, 2001
Abandonment - Failure To Respond Or Late Response
May 22, 2000
Non-Final Action Mailed
Feb 23, 2000
Correspondence Received In Law Office
Aug 23, 1999
Non-Final Action Mailed
Jul 28, 1999
Assigned To Examiner
Jul 28, 1999
Assigned To Examiner
Jul 21, 1999
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24