U.S. federal trademark · Serial No. 85881027
engineering services for building heating, ventilation and air conditioning (HVAC) systems
consulting services in the field of energy use management and energy efficiency of building heating, ventilation and air conditioning (HVAC) systems; energy use management services in the field of HVAC systems
heating, ventilation and air conditioning (HVAC) system management software
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.