U.S. federal trademark · Serial No. 77728643 · Reg. No. 3829303
thermostats; electronic controllers for controlling a dual heat pump and fuel-fired heating system; electronic controllers for controlling motorized dampers in a zoned heating, ventilating and air conditioning system; electronic sensors for sensing temperature and humidity
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.