4
Fuels and illuminants; Fossil fuels; Fuel gas; Liquid fuels; Mineral fuel; Lighting fuel; Fuels for heating purposes; Manufactured solid fuels; Electrical energy; Electrical energy from wind power; Electrical energy from solar power; Electrical energy from non-renewable sources; Electrical energy from renewable sources; Fuel gas; Fuel oil
9
Management apparatus for controlling the supply and measurement of electricity and gas
11
Apparatus and installations for use in the field of environmental protection, for disposal of waste and scrap included in class 11, In particular incineration installations for production and recovery of energy; Waste fermentation plants, refuse incineration plant; Composting installations; Waste treatment installations included in class 11; Water treatment apparatus, devices and installations, in particular for disinfection, purification and decontamination of water, apparatus, devices and installations for treatment and valorisation of industrial waste, ash, sludge and fumes
35
Advertising; Business management; Business administration; Office functions
37
Construction services; Repair of network installations and other storage and distribution systems for energy (in particular electricity, gas and water), energy carriers, heat; Installation of plants for the production and distribution of energy; Power infrastructure construction; Repair of energy supply installations
39
Transport; Packaging and storage of goods; Arranging travel tours; Electricity supply and distribution
40
Waste treatment [transformation]; Energy production
42
Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and software; Research in the field of energy; Design and development of energy distribution networks; Advisory services relating to the use of energy