USPTO trademark record

TISOFU

Live registered mark · Owner Cai, Bixiang · Classes 9

Mark details

Owner: Cai, Bixiang
Serial number: 90819097
Registration number: 6646379
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2021-07-09
Registered: 2022-02-15
Goods / services: Computer cameras; Computer card adapter; Computer expansion boards; Computer styluses; Connections for electric lines; Connectors for electronic circuits; Digital audio players; Electronic and optica…

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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