![](/us.svg)
Trademark: 74211760
Status Date
Saturday, September 19, 1992
Filing Date
Tuesday, October 15, 1991
Abandoned Date
Tuesday, July 28, 1992
9 chromatographs and accessories therefor
Sep 19, 1992
Abandonment - Failure To Respond Or Late Response
Jan 27, 1992
Non-Final Action Mailed
Dec 9, 1991
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24