Trademark: 74102730
Status Date
Friday, November 22, 1991
Filing Date
Wednesday, October 3, 1990
Published for Opposition
Tuesday, February 26, 1991
Abandoned Date
Friday, November 22, 1991
9 packed column of chemical solids that is useful for the separation of a mixture of organic or biological materials based upon their differing molecular weights or differing structural characteristics
Nov 22, 1991
Abandonment - No Use Statement Filed
May 21, 1991
Noa Mailed - Sou Required From Applicant
Feb 26, 1991
Published For Opposition
Jan 25, 1991
Notice Of Publication
Nov 30, 1990
Approved For Pub - Principal Register
Nov 29, 1990
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24