ALEXANDRIA, Va., June 11 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'KNB' in its latest official gazette. The trademark application with the serial number 99569935 was filed on Dec. 29, 2025.
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Goods and Services: 7 - Vacuum cleaners; 3D printers; Electric food blenders; Electric juicers; Robotic vacuum cleaners; Electric egg beaters; Vacuum cleaner bags; Electric vacuum cleaners and their components; Electric mixers for household purposes; Mixing machines; Screwdrivers, electric; Clothes washing...
International/US Class(es): 7
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): Chunhe Zheng Tsinghuamingyuan,No.68, Yuanlin North Rd Room 2201,U...