USPTO trademark record

COSEL

Live registered mark · Owner COSEL CO., LTD. · Classes 9

Mark details

Owner: COSEL CO., LTD.
Serial number: 74447694
Registration number: 1863576
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 1993-10-18
Registered: 1994-11-22
Goods / services: [ electrical transformers, ] power supply converters and switching regulators

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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