USPTO trademark record

METHADOSE

Live registered mark · Owner MALLINCKRODT CHEMICAL WORKS · Classes 5

Mark details

Owner: MALLINCKRODT CHEMICAL WORKS
Serial number: 72409510
Registration number: 0958455
Status: REGISTERED AND RENEWED
Classes: 5 (Pharmaceuticals)
Filed: 1971-12-06
Registered: 1973-05-08
Goods / services: METHADONE HYDROCHLORIDE CONTAINING COMPOSITIONS

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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