U.S. federal trademark · Serial No. 75786452 · Reg. No. 2431015
apparatus for the separation and purification of gases comprised of separators, membranes, membrane housing, heat exchangers sold as a unit and replacement parts therefor
gas separation and purification services using membranes and membrane equipment
Operational controls for apparatus for the separation and purification of gases
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.