Trademark: 74203968
Status Date
Friday, August 19, 1994
Filing Date
Monday, September 16, 1991
Published for Opposition
Tuesday, May 26, 1992
Abandoned Date
Friday, August 19, 1994
1 series of in vitro cell cultures serving as a surrogate for humans in the testing of drugs and toxicants
Aug 19, 1994
Abandonment - No Use Statement Filed
Apr 11, 1994
Extension 3 Granted
Feb 15, 1994
Extension 3 Filed
Aug 27, 1993
Extension 2 Granted
Jul 7, 1993
Extension 2 Filed
Feb 12, 1993
Extension 1 Granted
Dec 30, 1992
Extension 1 Filed
Aug 18, 1992
Noa Mailed - Sou Required From Applicant
May 26, 1992
Published For Opposition
Apr 24, 1992
Notice Of Publication
Jan 15, 1992
Approved For Pub - Principal Register
Dec 26, 1991
Examiner's Amendment Mailed
Dec 20, 1991
Assigned To Examiner
Nov 4, 1991
Correspondence Received In Law Office
Trademark Alertz updated from USPTO on 2030-01-24