USPTO trademark record

PBTEK

Live registered mark · Owner Song Zhengwu · Classes 9

Mark details

Owner: Song Zhengwu
Serial number: 90745916
Registration number: 6738925
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2021-06-01
Registered: 2022-05-24
Goods / services: Abdominal belts containing built-in speakers for purposes of transmitting music/sounds/educational material to a fetus and built-in pockets in which to carry audio transmitters; Computer peripheral a…

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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