[Class : 4] Industrial Oils And Greases, Wax; Lubricants; Dust Absorbing, Wetting And Binding Compositions; Fuels And Illuminants; Candles And Wicks For Lighting Included In Class – 04[Class : 40] Treatment Of Materials; Recycling Of Waste And Trash; Air Purification And Treatment Of Water; Printing Services; Food And Drink Preservation Included In Class – 40.