USPTO trademark record

MAGSHIELD

Live registered mark · Owner Martin Marietta Magnesia Specialties, Inc. · Classes 1

Mark details

Owner: Martin Marietta Magnesia Specialties, Inc.
Serial number: 75009903
Registration number: 2036729
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1995-10-24
Registered: 1997-02-11
Goods / services: magnesium hydroxide powder in raw form for use a flame retardant and smoke suppressant

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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