USPTO trademark record

PERMAPEN

Dead mark · Owner CHAS. PFIZER & CO., INC. · Classes 2

Mark details

Owner: CHAS. PFIZER & CO., INC.
Serial number: 71637943
Registration number: 0578332
Status: EXPIRED (dead)
Classes: 2 (Paints)
Filed: 1952-11-12
Registered: 1953-08-04
Goods / services: ANTIBIOTIC PREPARATION CONTAINING A SUBSTANTIALLY WATER INSOLUBLE PENICILLIN SALT

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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