USPTO trademark record

TONGA

Live registered mark · Owner L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE · Classes 1

Mark details

Owner: L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
Serial number: 98617642
Registration number: 7791286
Status: REGISTERED
Classes: 1 (Chemicals)
Filed: 2024-06-25
Registered: 2025-05-13
Goods / services: chemical products for etching semiconductors in the semiconductor industry, namely, semiconductor etching gas

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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