USPTO trademark record

QUIETSMART

Live registered mark · Owner Shenzhen Earfun Technology Co., Ltd. · Classes 9

Mark details

Owner: Shenzhen Earfun Technology Co., Ltd.
Serial number: 90224174
Registration number: 6572681
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2020-09-30
Registered: 2021-11-30
Goods / services: Earbuds; Earphones; Headphones; Microphones; Audio speakers; Cabinets for loudspeakers; Horns for loudspeakers; Noise cancelling headphones; Stereo headphones; Wireless speakers

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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