USPTO trademark record

O'LEARNING

Live registered mark · Owner TSENG, CHIEN-JUNG · Classes 28

Mark details

Owner: TSENG, CHIEN-JUNG
Serial number: 90714351
Registration number: 6890743
Status: REGISTERED
Classes: 28 (Games / toys / sports)
Filed: 2021-05-16
Registered: 2022-11-01
Goods / services: Building games; Controllers for game consoles; Controllers for toy cars, planes; Parlour games; Portable handheld game consoles incorporating telecommunication functions; Portable musical toys incorp…

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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