Trademark: 74048406
Status Date
Monday, January 12, 1998
Registration Number
1650368
Registration Date
Tuesday, July 9, 1991
Filing Date
Thursday, April 12, 1990
Published for Opposition
Tuesday, April 16, 1991
Cancellation Date
Monday, January 12, 1998
40 the purification of specialty gases by the use of gas chromatography
Jan 12, 1998
Cancelled Sec. 8 (6-Yr)
Jul 9, 1991
Registered-Principal Register
Apr 16, 1991
Published For Opposition
Mar 15, 1991
Notice Of Publication
Jan 3, 1991
Approved For Pub - Principal Register
Nov 19, 1990
Correspondence Received In Law Office
Nov 13, 1990
Final Refusal Mailed
Aug 20, 1990
Correspondence Received In Law Office
Aug 8, 1990
Non-Final Action Mailed
Trademark Alertz updated from USPTO on 2030-01-24