USPTO trademark record

HYALD

Live registered mark · Owner L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude · Classes 1

Mark details

Owner: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
Serial number: 85319112
Registration number: 4074084
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 2011-05-12
Registered: 2011-12-20
Goods / services: Chemicals for use in the semiconductor industry

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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