[Class : 9] Scientific, Surveying, Weighing, Measuring, Signalling, Checking [Supervision], Teaching And Demonstration Apparatus And Instruments; Apparatus And Instruments For Conducting, Switching, Transforming, Storing, Regulating Or Controlling Electricity; Batteries; Data Processing Equipment And Computers For The Regulation, Control And Monitoring Of Solar Energy Generation Apparatus, Of Building Technology, In Particular Of Heating And Air Conditioning Systems For Buildings, And Of Fuel Cells; Fuel Cells, Membrane Fuel Cells, Components For Fuel Cells, Membranes For Fuel Cells; Hydrogen Production Apparatus, Namely, Apparatus Providing Hydrogen By Electrolysis Of Water Or By Catalytic Conversion (Reforming) Of Hydrogen Rich Energy Sources; Systems For Power Grid Independent Power Supply, Namely Electrical Storage, In Particular Accumulators (Electrical), Redox Flow Batteries And Capacitors, Electronic Power Controllers And Electric Power Units, In Particular Solar Cells And Fuel Cells; Electronic Power Controllers For Power Grid Independent Power Supply; Apparatus For Photovoltaic Power Generation.[Class : 42] Scientific And Technological Services And Research And Provision Of Surveys And Design Relating Thereto, In Particular In The Fields Of: Computer Hardware And Software For Regulation, Control And Monitoring Of Solar Power Generation Apparatus, Of Heating And Air Conditioning Systems And Of Fuel Cells, Power Generation Systems, Solar Cells And Solar Cell Manufacturing Technology And Measurement Of Solar Power Generation Systems, Solar Power Generation, Development Of Components For Solar Power Generation, Fuel Cell Technology, Distributed Generation And Distribution Structures In Power Grids, Development, Simulation And Design Of Power Grids Integrating Renewable Power Sources; Industrial Analysis And Research Services; Engineering; Physics [Research]; Chemistry Services; Services Of A Physical Technical Laboratory; Engineering In The Field Of Building Physics Services; Development Of Measuring And Testing Methods; Material Testing; Quality Control; Civil Engineering Consultancy; Construction Drafting.