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Trademark: 74298013
Status Date
Saturday, December 13, 2003
Registration Number
1757258
Registration Date
Tuesday, March 9, 1993
Filing Date
Monday, July 27, 1992
Published for Opposition
Tuesday, December 15, 1992
Cancellation Date
Saturday, December 13, 2003
40 material treatment; namely, attaching strands of polyalkylene oxides to enzymes, proteins, chemicals and therapeutic agents
Dec 13, 2003
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Jul 13, 1998
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Apr 24, 1998
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Mar 9, 1993
Registered-Principal Register
Dec 15, 1992
Published For Opposition
Nov 14, 1992
Notice Of Publication
Oct 13, 1992
Approved For Pub - Principal Register
Oct 1, 1992
Examiner's Amendment Mailed
Sep 25, 1992
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24