U.S. federal trademark · Serial No. 87264373
Polymer membranes for heat exchange equipment, heat pumps, heaters, and air conditioning equipment; nanomaterial for heat exchange equipment, heat pumps, heaters, and air conditioning equipment; ventilators for recovering energy; structures for supporting polymer membranes and nanomaterial for heat exchange equipment, heat pumps, heaters, and air conditioning equipment
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.