[Class : 6] Common Metals And Their Alloys; Metal Building Materials; Transportable Buildings Of Metal; Materials Of Metal For Railway Tracks; Non Electric Cables And Wires Of Common Metal; Ironmongery, Small Items Of Metal Hardware; Pipes And Tubes Of Metal; Safes; Goods Of Common Metal Not Included In Other Classes; Ores; Roofing Of Metal, Incorporating Solar Cells[Class : 11] Apparatus For Lighting, Heating, Steam Generating, Cooking, Refrigerating, Drying Ventilating, Water Supply And Sanitary Purposes; Air Purifiers; Filters For Air Purifiers; Air Purifiers, Electric; Industrial Air Purifiers; Water Purifiers; Filters For Water Purifiers; Water Purifiers For Industry; Electric Water Purifiers For Household Purposes; Wastewater Purification Installations; Wastewater Treatment Apparatus; Wastewater Treatment Installations; Wastewater Purification Units[Class : 40] Treatment Of Materials; Hazardous Waste Management; Waste Management Services Recycling; Providing Technical Information In The Field Of Waste Management; Technical Consulting In The Field Of Solid And Hazardous Waste Management; Provision Of Information, Advice And Consultancy In Relation To The Production Of Energy, And The Treatment, Management, Recycling, Transformation And Incineration Of Waste; Consultancy Relating To The Incineration Of Waste And Trash; Provision Of Information, Advice And Consultancy In Relation To The Production Of Energy, And The Treatment, Management, Recycling, Transformation And Incineration Of Waste; Waste Treatment; Waste Processing; Waste Incineration; Waste Destruction; Waste Water Reprocessing; Waste Water Treatment; Waste Recycling Services; Hazardous Waste Management; Treatment Of Industrial Waste; Waste Treatment By Electrolysis