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Trademark: 73348287
Status Date
Monday, July 24, 1989
Registration Number
1266251
Registration Date
Tuesday, February 7, 1984
Filing Date
Tuesday, February 2, 1982
Published for Opposition
Tuesday, November 15, 1983
Cancellation Date
Monday, July 24, 1989
11 Ultrafiltration Membranes for Concentrating, Desalting and Dialysis of Protein and Macromolecular Solutions
Jul 24, 1989
Cancelled Section 7-Total
May 30, 1989
Request For Sect 7 Total Surrender Filed
Feb 7, 1984
Registered-Principal Register
Nov 15, 1983
Published For Opposition
Nov 15, 1983
Published For Opposition
Sep 28, 1983
Notice Of Publication
Sep 23, 1983
Notice Of Publication
Aug 18, 1983
Approved For Pub - Principal Register
Jun 3, 1983
Correspondence Received In Law Office
Aug 12, 1982
Non-Final Action Mailed
Jul 7, 1982
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24