Trademark: 74116077
Status Date
Thursday, April 30, 1992
Filing Date
Thursday, November 15, 1990
Published for Opposition
Tuesday, August 6, 1991
Abandoned Date
Thursday, April 30, 1992
1 anti-plugging chemical additives used in oil-field treatments to enhance recovery of petroleum from sub-terranean formations
Apr 30, 1992
Abandonment - No Use Statement Filed
Oct 29, 1991
Noa Mailed - Sou Required From Applicant
Aug 6, 1991
Published For Opposition
Jul 5, 1991
Notice Of Publication
Mar 18, 1991
Approved For Pub - Principal Register
Mar 8, 1991
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24