[Class : 19] Building Materials, (Non Metallic), Non Metallic Rigid Pipes For Building; Fire Resistant Expansion Joints For Use In Construction; Fire Resistant Panels, Not Of Metal, For Building; Non Metal Fire Resistant Boards And Panels For Construction; Non Metallic Building Materials Being Fire Resistant Bituminous Coatings For Roofing; Fire Protection Building Materials, Not Of Metal, In The Form Of Sleeves And Collars For Use In Apertures In Walls; Fire Protection Building Materials, Not Of Metal, In The Form Of Sleeves And Collars For Use In Pipe Ducts; Fire Protection Building Materials, Not Of Metal, In The Form Of Sleeves And Collars For Use In Ceilings; Fire Protection Building Materials, Not Of Metal, In The Form Of Sleeves And Collars For Use In Floors; Waterproof Membranes Of Rubberized Asphalt; Waterproof Membranes Made Of Bitumen; Water Resistant Boards And Panels, Not Of Metal, For Construction