Trademark: 74049593
Status Date
Monday, September 8, 1997
Registration Number
1636586
Registration Date
Tuesday, March 5, 1991
Filing Date
Monday, April 16, 1990
Published for Opposition
Tuesday, December 11, 1990
Cancellation Date
Monday, September 8, 1997
1 biochemical separation apparatus, namely, selectively binding membranes for use in chemical separation processes utilizing a chemically treated surface area for selective attraction of biochemicals
Sep 8, 1997
Cancelled Sec. 8 (6-Yr)
Mar 5, 1991
Registered-Principal Register
Dec 11, 1990
Published For Opposition
Nov 10, 1990
Notice Of Publication
Sep 10, 1990
Approved For Pub - Principal Register
Aug 22, 1990
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24