KOPPERS

Class [19]
Non-Metallic Building Material Products

Non-metallic building materials, concrete, pipes of earthenware or of cement, non-metallic road making materials, asphalt, pitch, bitumen, paving materials; timber (other than unsawn timber) and articles included in Class 19 made from timber; coal-tar; coatings (not being paints) for building and civil engineering construction purposes; natural and artifical stone.