USPTO trademark record

ZYLON

Dead mark · Owner Membrana, Inc. · Classes 11

Mark details

Owner: Membrana, Inc.
Serial number: 73361431
Registration number: 1241977
Status: CANCELLED - SECTION 8 (dead)
Classes: 11 (Appliances / lighting)
Filed: 1982-04-26
Registered: 1983-06-14
Goods / services: Filters and Membranes of Polytetrafluoroethylene Used for Aerosol and Chemical Filtration and for Sample Collection

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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