USPTO trademark record

RANGAIN

Live registered mark · Owner Chao Huang · Classes 9

Mark details

Owner: Chao Huang
Serial number: 90383735
Registration number: 6507189
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2020-12-15
Registered: 2021-10-05
Goods / services: Earphones; Loudspeakers; Baby monitors; Battery chargers; Cell phone cases; Divers' masks; Diving suits; Ear plugs for divers; Eye glasses; Global positioning system (GPS) apparatus; GPS tracking dev…

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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