USPTO trademark record

VARIVENT

Dead mark · Owner Otto Tuchenhagen GmbH & Co. KG. · Classes 6, 7, 9

Mark details

Owner: Otto Tuchenhagen GmbH & Co. KG.
Serial number: 73236400
Registration number: 1206926
Status: EXPIRED (dead)
Classes: 6 (Metal goods), 7 (Machines), 9 (Software / electronics / downloadable media)
Filed: 1979-10-23
Registered: 1982-09-07
Goods / services: Manually Operated Valves for Controlling Liquid, Gas and Vapor Used on Machines for Cleaning and Filling Containers; (( MACHINES FOR CLEANING AND FILLING CONTAINERS; VANCE WHEEL PUMPS, PISTON PUMPS…

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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