USPTO trademark record

PORAPAK

Dead mark · Owner WATERS ASSOCIATES, INC. · Classes 1

Mark details

Owner: WATERS ASSOCIATES, INC.
Serial number: 72237895
Registration number: 0824706
Status: EXPIRED (dead)
Classes: 1 (Chemicals)
Filed: 1966-02-02
Registered: 1967-02-28
Goods / services: POROUS AROMATIC POLYMERS FOR USE IN GAS CHROMATOGRAPHY

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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