Trademark: 74610170
Status Date
Wednesday, November 19, 1997
Filing Date
Friday, October 7, 1994
Published for Opposition
Tuesday, September 19, 1995
Abandoned Date
Wednesday, November 19, 1997
1 chemical additives used in oilwell drilling muds to water-wet solids
Nov 19, 1997
Abandonment - After Inter Partes Decision
Nov 19, 1997
Opposition Terminated No. 999999
Nov 19, 1997
Opposition Sustained No. 999999
Feb 9, 1996
Opposition Instituted No. 999999
Oct 16, 1995
Extension Of Time To Oppose Received
Sep 19, 1995
Published For Opposition
Aug 19, 1995
Notice Of Publication
May 23, 1995
Approved For Pub - Principal Register
May 22, 1995
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24