USPTO trademark record

UPQAI

Live registered mark · Owner Du Zhifeng · Classes 9

Mark details

Owner: Du Zhifeng
Serial number: 90350422
Registration number: 6448537
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2020-12-01
Registered: 2021-08-10
Goods / services: Earphones; Eyeglasses; Adjustable smartphone and PC tablet stabilizers and mounts; Battery chargers; Cases for mobile phones; Charging appliances for rechargeable equipment; Closed circuit TV systems…

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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