USPTO trademark record

PURON

Live registered mark · Owner Koch Membrane Systems GmbH · Classes 11, 42

Mark details

Owner: Koch Membrane Systems GmbH
Serial number: 79035999
Registration number: 4061907
Status: PARTIAL SECTION 71 ACCEPTED
Classes: 11 (Appliances / lighting), 42 (Software / tech services (SaaS, design, hosting))
Filed: 2006-08-22
Registered: 2011-11-29
Goods / services: Hollow fiber filtration membranes, membrane bioreactors, and membrane modules for use in filtration of wastewater; [Scientific and industrial research services in the field of filtration of wastewate…

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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