USPTO trademark record

TOSFINE

Live registered mark · Owner Tokusen Kogyo Kabushiki Kaisha · Classes 1

Mark details

Owner: Tokusen Kogyo Kabushiki Kaisha
Serial number: 85459039
Registration number: 4318067
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 2011-10-28
Registered: 2013-04-09
Goods / services: Chemicals in the form of metal nanoparticles used in the manufacture of integrated circuits; chemicals in the form of metal nanoparticle-containing solutions used in the manufacture of integrated cir…

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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