USPTO trademark record

ECOTHERM

Live registered mark · Owner Canadian National Railway Company · Classes 39

Mark details

Owner: Canadian National Railway Company
Serial number: 85325161
Registration number: 4284628
Status: REGISTERED AND RENEWED
Classes: 39 (Transport / travel)
Filed: 2011-05-19
Registered: 2013-02-05
Goods / services: Transportation of goods by rail and truck

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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