![](/us.svg)
Trademark: 74543399
Status Date
Saturday, August 9, 1997
Filing Date
Tuesday, June 28, 1994
Published for Opposition
Tuesday, May 16, 1995
Abandoned Date
Saturday, August 9, 1997
1 chemicals for improving the yield, rate and fidelity in the polymerization of nucleotides
Aug 9, 1997
Abandonment - No Use Statement Filed
Mar 12, 1997
Extension 3 Granted
Jan 31, 1997
Extension 3 Filed
Oct 7, 1996
Extension 2 Granted
Aug 5, 1996
Extension 2 Filed
Mar 28, 1996
Extension 1 Granted
Feb 1, 1996
Extension 1 Filed
Aug 8, 1995
Noa Mailed - Sou Required From Applicant
May 16, 1995
Published For Opposition
Apr 14, 1995
Notice Of Publication
Nov 17, 1994
Approved For Pub - Principal Register
Nov 16, 1994
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24