USPTO trademark record

DUOYHIEL

Live registered mark · Owner Liu, Luying · Classes 9

Mark details

Owner: Liu, Luying
Serial number: 97136819
Registration number: 6934974
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2021-11-22
Registered: 2022-12-27
Goods / services: Cable connectors; Cell phone cases; Computer card adapter; Computer network adapters, switches, routers and hubs; Computer serial ports; Connecting devices for photographic equipment, namely, cable c…

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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