Non-metal building and construction materials and elements, namely, wall panels, non-metallic reinforcements for concrete and wood building construction, namely, rigid pipes, rods and bars, non-metal-cladding for construction and building, wood and artificial methacrylate paneling and non-metal casings for use in building or construction; doors, gates, windows and window coverings, not of metal; rigid pipes, not of metal, for building; asphalt; pitch; bitumen; unprocessed and semi-processed m...

Building and construction materials and elements, not of metal; doors, gates, windows and window coverings, not of metal; rigid pipes, not of metal, for building; asphalt; pitch; bitumen; unprocessed and semi-processed materials not adapted for any specific use, included in this class, namely, pitch, tar, bitumen and asphalt, stone, rock, clay and minerals, wood and artificial wood; structures and transportable buildings, not of metal; acid- and alkali-resistant, jointless wall and floor cove...

Acid and Alkali Resistant Seamless Wall and Floor Coatings and Street Coating Compositions