U.S. federal trademark · Serial No. 77337064
Electrostatic air filters for removing allergens from the air; portable filtration heating, ventilation and air conditioning (HVAC) cleaning units comprised of an engine surrounded by a metal casing with a HEPA filter in the middle, together with external wheels for mobility purposes specifically for cleaning the air; HEPA filters for use with vacuum cleaning systems for cleaning the air; filters for commercial heating, ventilation and air conditioning (HVAC) systems for cleaning the air
Heating, ventilation and air conditioning (HVAC) inspection cameras
Air quality control and testing
Industrial robots for heating, ventilation and air conditioning (HVAC) cleaning; brushes, namely, as mechanical parts of or for use with a mechanical duct cleaning apparatus; filters for mechanical purposes for mechanical parts of industrial vacuum cleaners for ductwork and heating, ventilation and air conditioning (HVAC) systems; portable filtration heating, ventilation and air conditioning (HVAC) cleaning units comprised of an engine surrounded by a metal casing with a HEPA filter in the middle, together with external wheels for mobility purposes specifically for cleaning the HVAC systems; HEPA filters for use with industrial vacuum cleaners for cleaning ductwork
Chemical cleaning preparations for use in cleaning air-ducts
Commercial and residential air-duct cleaning; furnace cleaning; pressure washing, namely, the flushing of cooling, heating and air-conditioning generator coils in residential and commercial heating, ventilation and air conditioning (HVAC) systems; cleaning commercial and residential exhaust systems, namely, cleaning laundry dryer exhaust systems for residential and commercial buildings; cleaning stale air exhaust systems for fresh-air make-up systems for commercial buildings; cleaning dryer exhaust systems and heat recovery ventilation systems in residential buildings
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.