Trademark: 77277755
Status Date
Thursday, June 12, 2008
Filing Date
Wednesday, September 12, 2007
Abandoned Date
Friday, May 16, 2008
1 a high pressure, high temperature emulsion-based drilling fluid additive used to improve the suspension properties of the drilling fluid
Jun 12, 2008
Abandonment Notice Mailed - Failure To Respond
Jun 12, 2008
Abandonment - Failure To Respond Or Late Response
Nov 15, 2007
Notification Of Non-Final Action E-Mailed
Nov 15, 2007
Non-Final Action E-Mailed
Nov 15, 2007
Non-Final Action Written
Nov 2, 2007
Assigned To Examiner
Sep 17, 2007
New Application Entered In Tram
Trademark Alertz updated from USPTO on 2030-01-24