USPTO trademark record

PARKO

Dead mark · Owner PARK CHEMICAL COMPANY · Classes 1

Mark details

Owner: PARK CHEMICAL COMPANY
Serial number: 71496654
Registration number: 0440766
Status: EXPIRED (dead)
Classes: 1 (Chemicals)
Filed: 1946-02-15
Registered: 1948-09-28
Goods / services: HYDRAULIC BRAKE FLUID, RADIATOR CLEANER AND RUST PREVENTATIVE

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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