USPTO trademark record

MODBUS

Live registered mark · Owner Gould Inc. · Classes 9

Mark details

Owner: Gould Inc.
Serial number: 73331239
Registration number: 1241871
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 1981-10-05
Registered: 1983-06-14
Goods / services: Industrial Communications Systems Comprised of Programmable Controller Interface Units, Protocol Software and Modems

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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