ALEXANDRIA, Va., July 20 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'DUOZONE' in its latest official gazette. The trademark application with the serial number 99652097 was filed on Feb. 13, 2026.
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Goods and Services: 7 - Industrial chemical reactors
International/US Class(es): 7
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): REFINITY HOLDINGS, LLC 6900 Tavistock Lakes Blvd, Suite 400 Orlando FL Florida 32827 16 LIMITED LIABILITY COMPANY
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