ALEXANDRIA, Va., Aug. 3 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'EFFEOKKI' in its latest official gazette. The trademark application with the serial number 99751233 was filed on Apr. 8, 2026.

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Goods and Services: 9 - Smartwatches; Wearable technological devices being smartwatches; Smart glasses; Earphones

International/US Class(es): 9

Mark Drawing Code: 4 - STANDARD CHARACTER MARK

Current Owner(s): Shenzhen Yifei technology co., ltd 509, Bldg 424, Bagualing Ind. Zone, 150 Bagua 3rd Rd, Hualin,Yuanling,Futian Shenzhen, Guangdong CN China 518000 99 Limited Company

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