ALEXANDRIA, Va., July 9 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'LUMENSTONE' in its latest official gazette. The trademark application with the serial number 99632380 was filed on Feb. 3, 2026.
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Goods and Services: 11 - Electric lamps
International/US Class(es): 11
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): Lumenhold LLC 52 Eagle Road Worcester MA Massachusetts 01605 16 LIMITED LIABILITY COMPANY
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