Trademark: 74291122
Status Date
Monday, November 22, 1993
Filing Date
Wednesday, July 1, 1992
Published for Opposition
Tuesday, December 8, 1992
Abandoned Date
Monday, November 22, 1993
1 chemically coated sand for enhancing the production of oil and gas from subterranean formations
Nov 22, 1993
Abandonment - After Inter Partes Decision
Dec 9, 1993
Opposition Terminated No. 999999
Nov 22, 1993
Abandonment - After Inter Partes Decision
Nov 22, 1993
Opposition Sustained No. 999999
Apr 20, 1993
Opposition Instituted No. 999999
Dec 8, 1992
Published For Opposition
Nov 6, 1992
Notice Of Publication
Sep 14, 1992
Approved For Pub - Principal Register
Sep 11, 1992
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24