USPTO trademark record

YOUTHRILL

Live registered mark · Owner Guiqin Guo · Classes 9

Mark details

Owner: Guiqin Guo
Serial number: 99381487
Registration number: 8220108
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2025-09-28
Registered: 2026-04-21
Goods / services: Smartwatches; Motion sensors; Wearable activity trackers; Wearable cameras; Earbuds; Headphones; Audio speakers; Bone conduction earphones; Headsets for telephones; Wireless earbuds; Wireless headset…

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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