USPTO trademark record

RAYSORB

Dead mark · Owner Isolyser Company, Inc. · Classes 1

Mark details

Owner: Isolyser Company, Inc.
Serial number: 74330772
Registration number: 1839147
Status: CANCELLED - SECTION 8 (dead)
Classes: 1 (Chemicals)
Filed: 1992-11-13
Registered: 1994-06-14
Goods / services: chemical composition for the disposal of photographic processing waste materials commercial and/or industrial use

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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