USPTO trademark record

HAMAMATSU

Live registered mark · Owner Hamamatsu Photonics K.K. · Classes 9

Mark details

Owner: Hamamatsu Photonics K.K.
Serial number: 78365212
Registration number: 2923406
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2004-02-10
Registered: 2005-02-01
Goods / services: Photomultiplier tubes; photodiodes

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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