Trademark: 77096938
Status Date
Monday, December 17, 2007
Filing Date
Thursday, February 1, 2007
Abandoned Date
Friday, November 23, 2007
1 an organophilic lignite additive used in emulsion-based drilling fluid systems to improve filtration control at high temperatures
Dec 17, 2007
Abandonment Notice Mailed - Failure To Respond
Dec 17, 2007
Abandonment - Failure To Respond Or Late Response
May 21, 2007
Non-Final Action E-Mailed
May 21, 2007
Non-Final Action Written
May 14, 2007
Assigned To Examiner
Feb 6, 2007
New Application Entered In Tram
Trademark Alertz updated from USPTO on 2030-01-24