USPTO trademark record

RIWACH

Live registered mark · Owner Changru Chen · Classes 9

Mark details

Owner: Changru Chen
Serial number: 90473482
Registration number: 6574080
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2021-01-19
Registered: 2021-11-30
Goods / services: 3D spectacles; Cameras; Earphones; Microphones; Scales; Smartglasses; Smartphones; Webcams; Bags adapted for laptops; Battery charge devices; Battery chargers for mobile phones; Blank USB flash drive…

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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