USPTO trademark record

SEMI GAS SYSTEMS

Live registered mark · Owner Semi-Gas Systems, Inc. · Classes 9

Mark details

Owner: Semi-Gas Systems, Inc.
Serial number: 74018899
Registration number: 1628996
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 1990-01-16
Registered: 1990-12-25
Goods / services: gas purifiers and monitors; computerized valve controls for gases and fluids; high purity piping flow controls for gases and fluids; safety enclosure cabinets for hazardous gas and fluid supply tanks

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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