ALEXANDRIA, Va., June 10 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'CALLSUN' in its latest official gazette. The trademark application with the serial number 99514535 was filed on Nov. 24, 2025.
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Goods and Services: 9 - Solar panels for production of electricity; Photovoltaic solar modules for production of electricity
International/US Class(es): 9
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): SHENZHEN GUANGCHUXINNENG TECHNOLOGY CO., LTD. Rm 1706, Phase I, Overseas Student Entrepreneurship Bldg No. 3170 Keyuan South Road, Yuehai Street Nanshan District, Shenzhen CN China 518000 99 Limited Company
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