ALEXANDRIA, Va., June 11 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'QUANTUM' in its latest official gazette. The trademark application with the serial number 99651141 was filed on Feb. 13, 2026.

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Goods and Services: 18 - Golf umbrellas; Umbrellas 28 - Golf bags

International/US Class(es): 18, 28

Mark Drawing Code: 4 - STANDARD CHARACTER MARK

Current Owner(s): Callaway Golf Company 2180 Rutherford Road Carlsbad CA California 92008 3 CORPORATION

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