ALEXANDRIA, Va., Nov. 10 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'RFQCYLF' in its latest official gazette. The trademark application with the serial number 99916671 was filed on Jul. 1, 2026.

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Goods and Services: 11 - Air purifiers; Water filtration and purification units and replacement cartridges and filters therefor; Filters for air purifiers

International/US Class(es): 11

Mark Drawing Code: 4 - STANDARD CHARACTER MARK

Current Owner(s): Shenzhen Runfeng Qichuang Electronics Technology Co., Ltd. Room 706, No. 84, Queshan New Village, Gaofeng Community, Dalang Street, Longhua District Shenzhen CN China 518109 99 Limited Company

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