USPTO trademark record

ALPHATECH

Live registered mark · Owner Air Liquide America Corporation · Classes 40

Mark details

Owner: Air Liquide America Corporation
Serial number: 78103346
Registration number: 2986047
Status: REGISTERED AND RENEWED
Classes: 40 (Treatment of materials)
Filed: 2002-01-18
Registered: 2005-08-16
Goods / services: Chemical treatment of inside walls of gas cylinders, namely rendering the inside walls of gas cylinders inert, for the purpose of stabilizing gas blends, not for the medical and pharmaceutical indust…

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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