ALEXANDRIA, Va., Sept. 17 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'KELNAVORX' in its latest official gazette. The trademark application with the serial number 99619310 was filed on Jan. 28, 2026.
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Goods and Services: 7 - Dust removing installations for cleaning purposes
International/US Class(es): 7
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): Shenzhen Donghuang Cross-Border Electronics Co., Ltd. 1/F, Factory Building No. 1, Tiankou Industrial Zone Huangtian Community, Hangcheng Sub-district, Bao'an District Shenzhen City, Guangdong Province CN China 518000 99 Limited Company
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