[Class : 17] Rubber, Gutta Percha, Gum, Asbestos, Mica And Goods Made From These Materials And Not Included In Other Classes; Plastics In Extruded Form For Use In Manufacture; Packing, Stopping And Insulating Materials; Flexible Pipes Not Of Metal, Electrical, Thermal And Acoustic Insulating Materials And Plastics, Being For Use In Manufacture In The Form Of Sheets, Blocks A...