4
Fuels
7
Machines, systems, apparatus, installations and components for the generating, transmission (transport) and distribution of energy, in particular electricity, gas and district heating, included in class 7
9
Measuring and checking (supervision) installations, apparatus and instruments in the energy sector, in particular electricity, gas and heat meters; systems, apparatus, instruments, installations and components for the transmission (transport), distribution, conversion, accumulation, regulation or control of energy, in particular electricity, gas and district heating; apparatus and media for recording, transmission or reproduction of information
11
Lighting, heating, cooking, refrigerating, ventilating, air conditioning, water heating and drying apparatus
16
Printing materials
35
Arranging supply contracts in the energy sector; operation of energy generating and supplying facilities for others; business management in the energy sector; energy consultancy, in particular professional business consultancy and planning in the the energy sector, included in class 35; energy marketing, in particular marketing, advertising and public relations in the energy sector; billing of customers, including meter reading, preparing and handling services, included in class 35; computerised file management and processing; collating and systematic ordering of data in a computer database
36
Financial affairs, in particular clearing of bills and debt collection; real estate affairs, in particular management, selling and rental of real estate, including property, office and business premises; conducting leasing transactions; portfolio management
37
Building construction; repair and installation services, in particular the construction, repair and maintenance of installations and networks for energy generating and energy supplying
38
Telecommunications; provision of access to databases
39
Energy supplying, namely storage, transmission (transport) and distribution of energy, in particular electricity, gas and district heating; allocating energy supplying to others, in particular to affiliated companies and third party companies; client consulancy in the field of energy supplying; rental of energy consumption meters
40
Generating energy, in particular electricity, gas and remote heating; processing and recycling of by-products and waste products
41
Providing of training and further training; in particular conducting courses and training events for employees, customers and business partners; organisation of conferences as well as of seminars, workshops, lectures and other similar educational meetings
42
Scientific research, surveying, engineering; energy consultancy, in particular technical consultancy and planning in the energy sector; energy contracting, in particular development and conducting of concepts for the efficient use of energy in industry; planning, implementing and operating of information systems; creation of data-processing programs; rental of electronic data processing systems; creating and hosting of websites, in particular in the energy sector