USPTO trademark record

POLYAC

Dead mark · Owner E.I. DU PONT DE NEMOURS AND COMPANY · Classes 1

Mark details

Owner: E.I. DU PONT DE NEMOURS AND COMPANY
Serial number: 71497234
Registration number: 0431844
Status: EXPIRED (dead)
Classes: 1 (Chemicals)
Filed: 1946-02-26
Registered: 1947-08-12
Goods / services: CHEMICAL COMPOUND EMPLOYED IN THE ACCELERATION AND VULCANIZATION OF RUBBER

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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