USPTO trademark record

ZHANGUO

Live registered mark · Owner Zhang, Jun · Classes 9

Mark details

Owner: Zhang, Jun
Serial number: 97167945
Registration number: 6936504
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2021-12-12
Registered: 2022-12-27
Goods / services: Earbuds; Earphones; Headphones; Pedometers; Smartwatches; Audio speakers; Power supplies; Smartwatch bands; Wearable activity trackers; Wireless ear buds; Wireless headsets for smartphones; Wireless …

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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