6
Common metals and their alloys; Metal building materials; Transportable buildings of metal; Non-electric cables and wires of common metal; Ironmongery, small items of metal hardware; Pipes and tubes of metal; Ducts of metal for ventilation, heating and air conditioning installations; Furnace fireguards; Goods of metal, not included in other classes, in particular prefabricated chimneys, finished chimney parts, shaped chimney parts, prefabricated open fireplaces, sound absorbers for chimney exhaust gas systems, open-fire inserts, prefabricated ventilation and cable ducts, prefabricated tiled stoves, chimney copes, chimney cowls; Prefabricated multifunctional flexible hoses, which have at least one function of the aforesaid goods; Parts for the aforesaid goods
11
Appliances and systems for lighting, heating, producing vapor, cooking, freezing, drying, airing,watering and hiegenic installations; Solar modules for heat generation; Solar furnaces; Thermal solar collectors; Heating elements, in particular central heating radiators; Auxiliary electric heating being built into, or capable of being built into, a central heating radiator; Supports for heating elements; Fireplaces, domestic; Chimney flues; Chimney blowers; Radiation protection sheets for heating elements; Ovens with integrated hot water generation; Hot water boilers; Hot water heating installations; Parts for all the aforesaid goods; All the aforesaid goods, other than all kinds of actuators for all kinds of valves, including ventilator flaps
19
Building materials (non-metallic); Non-metallic rigid pipes for building, in particular ceramic pipes; Ducts, not of metal, for ventilation, heating and air-conditioning installations; Asphalt, pitch and bitumen; Non-metallic transportable buildings; Prefabricated chimneys, finished chimney parts, shaped chimney parts, mantelpieces; Prefabricated open fireplaces, open-fire inserts, sound absorbers for chimney exhaust gas systems; Prefabricated ventilation and cable ducts, prefabricated tiled stoves, chimney copes, chimney cowls, prefabricated multifunctional flexible hoses, which have at least one function of the aforesaid goods; Parts for the aforementioned goods; The aforesaid goods not of metal
35
Advertising; Business management; Business administration; Office functions
37
Building construction; Maintenance and repair of heating, ventilating and air conditioning installations; Installation, maintenance and repair of chimneys, finished chimney parts, shaped chimney parts, open fireplaces, sound absorbers for chimney exhaust gas systems, open-fire inserts, ventilation and cable ducts, prefabricated tiled stoves, chimney copes, chimney cowls
42
Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and software; Engineering services for the planning, construction and renovation of energy-technical systems and technical consultancy for energy-technical systems; Building construction and civil engineering, in particular in connection with the construction and renewal of chimney systems