Bitumen; Building materials made from bitumen; Coating substances made from bitumen (other than paint); Mixtures of bitumen and plastics for building purposes; Mixtures of bitumen and plastics for making roads; Bituminous binding materials for use building; Bituminous binding materials for use in road maintenance; Bituminous binding materials for use in road-making; Bituminous coverings for use in building construction; Bituminous materials for construction (other than in the nature of paints); Bituminous products for building; Bituminous products for use in civil engineering (other than in the nature of paints); Bituminous products for use in construction (other than in the nature of paints); Bituminous products in the form of membranes for damp-proofing; Bituminous products in the form of membranes for waterproofing; Bituminous sealing compounds, other than paint; Bituminous sealing membranes; Sealing compounds for use in building (bituminous); Sealing compounds for use in road laying (bituminous)