[Class : 7] Industrial Plants And Machines, For Use In The Following Fields: Production Of Hydrogen Through Water Electrolysis; Industrial Plants Being Machines And Apparatus, For Use In The Following Fields: Purification Of Hydrogen Produced By Electrolysis; Industrial Plants Being Machines And Apparatus, For Use In The Following Fields: Purification Of Oxygen Produced By Electrolysis; Industrial Plants Being Machines And Apparatus, For Use In The Following Fields: Compression Of Hydrogen And Oxygen; Industrial Plants Being Machines And Apparatus, For Use In The Following Fields: Storage Of Hydrogen And Oxygen Produced By Electrolysis.[Class : 37] Building Construction, Building Construction Supervision, Repair, Installation Services, Alter And Servicing In Relation To The Following Goods: Industrial Plants; Building Construction, Building Construction Supervision, Repair, Installation Services, Alter And Servicing In Relation To The Following Goods: Machines For Producing Hydrogen Via Water Electrolysis; Building Construction, Building Construction Supervision, Repair, Installation Services, Alter And Servicing In Relation To The Following Goods: Industrial Plants For Purifying Hydrogen Produced By Electrolysis; Building Construction, Building Construction Supervision, Repair, Installation Services, Alter And Servicing In Relation To The Following Goods: Industrial Plants For Purifying Oxygen Produced By Electrolysis; Building Construction, Building Construction Supervision, Repair, Installation Services, Alter And Servicing In Relation To The Following Goods: Industrial Plants For Compressing Hydrogen And Oxygen; Building Construction, Building Construction Supervision, Repair, Installation Services, Alter And Servicing In Relation To The Following Goods: Industrial Plants For Storing Hydrogen And Oxygen Produced By Electrolysis.[Class : 42] Design Services In Relation To The Following Goods: Plants For Producing Hydrogen Through Water Electrolysis; Scientific, Technological Research And Design Services In Relation To The Following Goods: Plants For Producing Hydrogen Through Water Electrolysis; Engineering Services, Technical Consultancy And Deployment Services In Relation To The Following Goods: Computer Software For Use In Industry And Industrial Plants For Producing Hydrogen Through Water Electrolysis; Research And Development Services And Engineering Services In Relation To The Following Fields: Industrial Plants For Producing Hydrogen Through Water Electrolysis.