USPTO trademark record

S-FLAT

Live registered mark · Owner Kabushiki Kaisha Toshiba · Classes 9

Mark details

Owner: Kabushiki Kaisha Toshiba
Serial number: 75584437
Registration number: 2359518
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 1998-11-06
Registered: 2000-06-20
Goods / services: Semiconductor devices, namely, semiconductor rectifiers

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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