U.S. federal trademark · Serial No. 78660515 · Reg. No. 3382892
heating, ventilating and air conditioning apparatus, namely, air filters for air conditioning units, furnaces and air handler air conditioning units; component parts for air filters for air conditioning units, furnaces and air handler air conditioning units
electromechanical controls for air conditioning units, furnaces and air handler air conditioning units
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.