USPTO trademark record

RUIJANK

Live registered mark · Owner Lifang Chen · Classes 9

Mark details

Owner: Lifang Chen
Serial number: 90460233
Registration number: 6560798
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2021-01-12
Registered: 2021-11-16
Goods / services: Earphones; Webcams; Battery charge devices; Battery chargers for laptop computers; Battery chargers for mobile phones; Cases for smartphones; Digital door locks; Digital signage display panels; Elect…

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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