USPTO trademark record

CELLGUARD

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

Mark details

Owner: Martin Marietta Magnesia Specialties, LLC
Serial number: 86508530
Registration number: 4933797
Status: SECTION 8 & 15-ACCEPTED AND ACKNOWLEDGED
Classes: 1 (Chemicals)
Filed: 2015-01-20
Registered: 2016-04-05
Goods / services: magnesium hydroxide [ and magnesium oxide ] used in the manufacture of pulp and paper products

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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