U.S. federal trademark · Serial No. 79428805 · Reg. No. 8140173
Burners, boilers and heaters, in particular electric boilers; heating, ventilating, and air conditioning and ambient purification equipment, namely, HVAC units and air purification units; solar thermal collectors for heating.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.