![](/us.svg)
Trademark: 74800443
Status Date
Saturday, October 11, 2003
Registration Number
1744381
Registration Date
Tuesday, January 5, 1993
Filing Date
Monday, October 29, 1990
Published for Opposition
Tuesday, October 13, 1992
Cancellation Date
Saturday, October 11, 2003
9 flame ionization detection apparatus for thin-layer chromatography
Oct 11, 2003
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Apr 15, 1999
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Nov 27, 1998
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Jan 5, 1993
Registered-Principal Register
Oct 13, 1992
Published For Opposition
Sep 11, 1992
Notice Of Publication
Jun 29, 1992
Approved For Pub - Principal Register
Apr 6, 1992
Correspondence Received In Law Office
Mar 10, 1992
Final Refusal Mailed
Jan 14, 1992
Divisional Processing Complete
Oct 25, 1991
Correspondence Received In Law Office
Jun 10, 1991
Non-Final Action Mailed
Feb 21, 1991
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24