Filed Aug. 6, 2026

Serial No. 50037049

Examining Attorney null

Class Plumbing; Plumbing services; Plumbing contractor services; Installation of plumbing; Maintenance of plumbing; Plumbing maintenance advisory services; Plumbing repair advisory services; Plumbing installation advisory services; Installation of plumbing systems; Plumbing and gas and water installation; Advisory services relating to the repair of plumbing; Advisory services relating to the installation of plumbing; Advisory services relating to the maintenance of plumbing; Heating contractor services; Installation of heating systems; Installation of heating equipment; Installation and maintenance of heating systems; Heating equipment installation; Heating equipment installation and repair; Repair and maintenance of heating apparatus; Repair of industrial furnaces; Installation of industrial furnaces; Maintenance and repair of heating installations; Installation, repair and maintenance of heating equipment; Providing information relating to the repair or maintenance of industrial furnaces; Advisory services relating to the installation of heating and cooling apparatus; Providing information relating to the repair and maintenance of furnaces; Furnace installation and repair; Electrical repairs and installation of motors and heating apparatus; Air conditioning contractor services; Repair of air conditioners; Maintenance of air conditioners; Air conditioning vent sealing services; Air conditioning apparatus cleaning services; Air conditioning apparatus installation and repair; Repair of air-conditioning apparatus; Installation of air-conditioning systems; Maintenance and repair of air-conditioning apparatus; Air-conditioning system installation and repair; Installation, maintenance and repair of air-conditioning systems; Repair or maintenance of air-conditioning apparatus; Installation of air-conditioning apparatus for use in clean rooms; Repair of air filters; Installation, maintenance and repair of air filters; Repair of intake air filters and parts thereof; Air duct cleaning services; HVAC duct cleaning services; HVAC contractor services; Installation, maintenance and repair of ventilating systems; Installation of heating, ventilation and air-conditioning systems; Installation, maintenance and repair of heating, ventilation and air conditioning (HVAC) systems; Installation and replacement service for heating, ventilating and air conditioning systems; Installation of environmentally compliant heating and air conditioning equipment; Consultancy relating to the installation, maintenance and repair of heating, ventilation and air conditioning (HVAC) systems; Air-conditioning apparatus washing services; Providing information relating to the repair or maintenance of air-conditioning apparatus; Installation, maintenance and repair of cooling and air-conditioning systems for temperature-controlled environments; Installation of heating, refrigerating, air-conditioning, drying, ventilating and dust extraction apparatus; Repair and maintenance of heating, refrigerating, air-conditioning, drying, ventilating and dust extraction apparatus; Installation and replacement service for water heaters; Repair or maintenance of gas water heaters; Providing information relating to the repair or maintenance of gas water heaters; Installation and repair of heaters for baths; Drain and sewer cleaning and rootering services; Drain cleaning services; Repair of garbage disposals; Installation and repair of floor heating apparatus; Electrical contractor services; Providing information relating to the repair or maintenance of consumer electrical appliances; Maintenance of plumbing systems, water lines, fixtures, drains, sewer lines, water heaters, furnaces, air conditioners, heat pumps, ductless mini-splits, ductwork, ventilation systems, thermostats, humidifiers, dehumidifiers, air filtration systems, water filtration systems, water softeners, gas lines, sump pumps, ejector pumps, and related equipment; Maintenance of residential and commercial plumbing, heating, air conditioning, HVAC, sewer, drain, water heater, water treatment, indoor air quality, and related contractor services; Descaling services for water pipes and water heaters; 100; 103; 106

Case Type Service mark