USPTO trademark record

CALBIOCHEM

Dead mark · Owner CALBIOCHEM CORPORATION · Classes 5

Mark details

Owner: CALBIOCHEM CORPORATION
Serial number: 74090809
Registration number: 1668201
Status: CANCELLED - SECTION 8 (dead)
Classes: 5 (Pharmaceuticals)
Filed: 1990-08-22
Registered: 1991-12-17
Goods / services: pharmaceutical preparations; namely, enzymes, peptides, anti-coagulants, plasmagen activators, detergents, antibiotics, antigens antibodies, anti-sera, immune enhancers and antitoxins used to treat a…

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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