Trademark: 74118142
Status Date
Tuesday, December 22, 1998
Registration Number
1693852
Registration Date
Tuesday, June 16, 1992
Filing Date
Monday, November 26, 1990
Published for Opposition
Tuesday, March 24, 1992
Cancellation Date
Tuesday, December 22, 1998
1 chemical reagent kit for extraction or isolation of total RNA from tissue or cultured cells
Dec 22, 1998
Cancelled Sec. 8 (6-Yr)
Jun 16, 1992
Registered-Principal Register
Mar 24, 1992
Published For Opposition
Feb 21, 1992
Notice Of Publication
Aug 1, 1991
Approved For Pub - Principal Register
Jul 15, 1991
Correspondence Received In Law Office
May 1, 1991
Non-Final Action Mailed
Mar 14, 1991
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24