Trademark: 74042393
Status Date
Monday, February 23, 1998
Registration Number
1654346
Registration Date
Tuesday, August 20, 1991
Filing Date
Friday, March 23, 1990
Published for Opposition
Tuesday, May 28, 1991
Cancellation Date
Monday, February 23, 1998
21 unworked or semi-worked porous borosilicate glass in the form of capillary modules for both ultra- and micro-filtration, and as controlled pore glass for chromatographic separation and solid phase extraction
Feb 23, 1998
Cancelled Sec. 8 (6-Yr)
Aug 20, 1991
Registered-Principal Register
May 28, 1991
Published For Opposition
Apr 27, 1991
Notice Of Publication
Feb 19, 1991
Approved For Pub - Principal Register
Jan 25, 1991
Correspondence Received In Law Office
Jul 20, 1990
Non-Final Action Mailed
Trademark Alertz updated from USPTO on 2030-01-24