ALEXANDRIA, Va., Oct. 26 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'HARMONICUBES' in its latest official gazette. The trademark application with the serial number 99837434 was filed on May 21, 2026.

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Goods and Services: 28 - Toy musical instruments

International/US Class(es): 28

Mark Drawing Code: 4 - STANDARD CHARACTER MARK

Current Owner(s): Fundamental Instruments, Inc. 460 Country Club Dr. Hannibal MO Missouri 63401 3 CORPORATION

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