ALEXANDRIA, Va., July 9 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'WARDENCLYFFE' in its latest official gazette. The trademark application with the serial number 99554462 was filed on Dec. 18, 2025.
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Goods and Services: 28 - Electronic action toys; Educational toy for the purpose of the demonstration of alternative energy sources; Model toy steam engines; Toy models; Electronic learning toys; Toy tools; Radio transmitters for use with radio-controlled toys
International/US Class(es): 28
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): Wuhan Stark Technology Development Co., Ltd. Hongshan Entrepreneurship Center, No. 26 Shucheng Road, Hongs...