USPTO trademark record

I/O DOOR

Live registered mark · Owner Hardwood Line Manufacturing Co. · Classes 9

Mark details

Owner: Hardwood Line Manufacturing Co.
Serial number: 76386031
Registration number: 2807211
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2002-03-22
Registered: 2004-01-20
Goods / services: electroplating equipment, namely, electroplating barrel machines

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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