U.S. federal trademark · Serial No. 77475136 · Reg. No. 3803759
installation, maintenance and repair and service of heating and ventilation equipment
[ commercial and residential air conditioners, air cleaners, air purifiers, ventilators for use in commercial and residential air conditioners, and humidifiers; condensing units; heat pumps; and evaporative air coolers ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.