Heat accumulators, In particular accumulators for sensible heat, Potential heat storage, Thermochemical heat accumulators.

Consumption-based recording and billing of heating and water costs in buildings and providing of measurement equipment required therefor, including heating cost allocators or heat and water meters (submetering); Operation of an agency for buying and selling in the energy sector; Assistance and consultancy services in the field of business management of companies in the energy sector; Assistance and consultancy for natural persons and undertakings in matters relating to energy management; Vehicle fleet (business management of a -) [for others].

Financial affairs; Investment services; Credit agencies; Real-estate and housing management; Real-estate and mortgage negotiation; Financial management; Apartments (Arranging letting of -); Insurance.

Plumbing, Electric, gas and water installation, Pipeline laying; Installation, assembly, repair and maintenance of heating, ventilating and air conditioning apparatus; Rental of machines, tools and apparatus for electric, gas and water installation and operation of power stations, gas plants, heating plants and waterworks; Installation and maintenance of heating installations for others; Construction and operation of charging stations for electric vehicles in public spaces and for others.

Providing of telecommunications, operation of a telecommunications network; Operation of a computer network, in particular a LAN or WLAN network, operation of a telephone network, transmission of audiovisual data and information; Telecommunication services provided via Internet platforms and portals; Installation and operation of networks for controlling and monitoring smart home applications for private and commercial end consumers.

Transport and distribution of energy, electricity, heating, local heating, gas and water, included in class 39; Transport of gases, liquids and solids by pipeline, included in class 39; Storage; Transport of valuable materials and waste; Collection and transport of waste water; Vehicle rental for the transport of valuable materials and waste; Rental of collection containers and depot containers for the collection of valuable materials and waste; Arranging of car hire; Automobile vehicle renting services; Production and storage of fuel gas using green electricity (power-to-gas).

Production of energy, electricity, heating and local heating; Production of energy, electricity and heating by heating installations in independent devices and objects; Operation of a virtual power station (cluster power station) by means of interconnecting decentralised power generating units, including photovoltaic installations, hydropower plants, biogas and wind power plants and combined heat and power plants, at locations of all kinds to form a network for sustainably providing electric power and replacing the supply-independent output from large-scale power plants; Operation of hybrid networks (sector-coupled energy systems) for supplying energy through coupling in the sectors of electricity, heat supply and traffic; Recycling and composting of valuable materials, household and industrial waste; Waste water treatment; Treatment of gas, in particular natural gas and town gas; Treatment of water, in particular drinking water and service water; Operation of power plants; burning of household and industrial waste.

Building drafting and consultancy for energy production and distribution installations and recycling installations for valuable material and waste incineration installations; Engineering services, Physics [research], Chemist services, Providing of expert opinion, Technical consultancy and providing of expertise; Computer programming, Data processing for others, for a fee; Quality audits; Certification [quality control].

Electronic games; games, apparatus for games and amusement apparatus all for use with or incorporating a television screen or video monitor; coin or token operated electrical or electronic amusement apparatus.

Marketing, market research, market analysis, opinion polling; advertising research; advertising, in particular radio, television, cinema, print, videotext and teletext advertising; advertising marketing, in particular in the aforesaid media and via the aforesaid media; distribution of goods for advertising purposes; advertising agencies; business and organisation consultancy; arranging and concluding commercial transactions for others; arranging contracts for the acquisition and sale of goods.

Broadcasting; communications and telecommunications; broadcasting and transmission of radio and television programmes; data transmission and data broadcasting; broadcasting and transmission of text, messages, information, sound and images; transmission of radio and television programmes, text, messages, information, sound and images via communication and computer networks; computer aided transmission of information, messages, text, sound, images, data and radio and television programmes; broadcasting and transmission of digital information by means of cable, wire or fibre; receiving and exchanging of information, text, messages, sound, images and data; electronic mail services; inter-active video text services; news information and news agency services; message sending; communications by and/or between computers and computer terminals; communications for access to databases and computer networks; communication services for access to information, text, sound, images and data via communication and computer networks; gateway services for access to a communications or computer network; providing access to a computerstored databank for the retrieval, provision and display of information; electronic display of information, messages, text, images and data; on-line cooking classes services; on-line cooking magazine services; on-line blog services; on-line live streaming services; on-line streaming services; on-line content distribution services; on-line information services; information and advisory services relating to any of the aforesaid services; all relating to food, cooking, cooking instruction, baking, recipes for food and drink, cooking tips and techniques, reviews, wine, beverages, nutrition, weight loss, diet, dieting, diet plans, meal planning, menu planning, menu recommendations, caloric analysis, dining, entertaining, recipes, kitchenware, cooking equipment and accessories; rental of radio and television broadcasting facilities.

Entertainment; education, instruction, tuition and training; entertainment, education and instruction by means of or relating to radio and television; production, presentation, syndication, networking and rental of television and radio programmes, interactive entertainment, films and sound and video recordings; production and rental of educational and instructional materials; publication; exhibition services; organisation, production and presentation of shows, competitions, contests, games, concerts and events; educational examination, language teaching; provision of language schools and language courses; provision of entertainment and education for accessing via communication and computer networks; provision of information relating to radio and television programmes for accessing via communication and computer networks; provision of information for or relating to education, entertainment, cultural or recreational purposes, provision of information relating to radio and television programmes for accessing via communication and computer networks; provision of information relating to any of the aforesaid services; all relating to food, cooking, cooking instruction, baking, recipes for food and drink, cooking tips and techniques, reviews, wine, beverages, nutrition, weight loss, diet, dieting, diet plans, meal planning, menu planning, menu recommendations, caloric analysis, dining, entertaining, recipes, kitchenware, cooking equipment and accessories.

Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; computer services, namely creating on-line databases in the field of food, cooking, cooking instruction, baking, recipes for food and drink, cooking tips and techniques, reviews, wine, beverages, nutrition, weight loss, diet, dieting, diet plans, meal planning, menu planning, menu recommendations, caloric analysis, dining, entertaining, recipes, kitchenware, cooking equipment and accessories; providing temporary use of online, downloadable and non-downloadable computer software for use in cooking, cooking instruction, meal planning, recipe selection, wine and beverage selection, menu planning and nutritional and caloric analysis; providing temporary use of online, downloadable and non-downloadable computer software for accessing a recipe database.

Legal services.

Labels, signs and stickers of paper, cardboard, plastic and metal; barcode stickers, barcode labels; paper, cardboard and plastic materials for packaging; signalling plates.

Applying customer-specific equipment data to identification marks, in particular stickers, labels, signs, RFID chips, radio frequency identification tags, barcode labels, electronic, magnetic and optical data memories, holograms and packaging.