ALEXANDRIA, Va., June 10 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'K' in its latest official gazette. The trademark application with the serial number 99552903 was filed on Dec. 17, 2025.
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Goods and Services: 5 - Dietary supplements for fostering active and healthy longevity; Nutritional supplements for fostering active and healthy longevity
International/US Class(es): 5
Mark Drawing Code: 3 - AN ILLUSTRATION DRAWING WHICH INCLUDES WORD(S)/ LETTER(S)
Current Owner(s): Keystone Longevity, LLC 6118 S Maryland Ave Springfield MO Missouri 65810-3031 16 LIMITED LIABILITY COMPANY
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