USPTO trademark record

ANTIGEX

Dead mark · Owner PFIZER INC. · Classes 1

Mark details

Owner: PFIZER INC.
Serial number: 73029661
Registration number: 1013286
Status: EXPIRED (dead)
Classes: 1 (Chemicals)
Filed: 1974-08-15
Registered: 1975-06-17
Goods / services: HEPATITIS ANTIGEN TEST SET COMPRISED CHIEFLY OF INDIVIDUAL VIALS OF HEPATITIS ANTIBODY REAGENT, DILUENT AND CONTROL SERUMS, CAPILLARY TUBES AND TEST PLATES

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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