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6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
[ metal lattices, runners, hangers, profiles, namely, building wall and ceiling framing primarily of metal, grid system supports of metal for ceilings and walls, trims for building purposes, splices, namely, metal connectors for walls, ceilings and grid systems, clips of metal for suspended ceilings and walls ]
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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.
building materials for sound absorbing, acoustic insulation and thermal insulation; architectural acoustic products, namely, sound absorbers and diffusers; mineral wool for use as a building insulation; glass wool, glass fiber and rock wool fiber for building and construction insulation; acoustic insulation barrier panels; building insulation; acoustic tiles; acoustical panels for building; insulating tiles; insulating structural panels for placement on edifices; metal foil for building insulation; fiberglass insulation for buildings; fiberglass fabric for building insulation; foam sheeting for use as a building insulation; foam insulation for use in building and construction [ acrylic-based, silicone-based and urethane-based sealants; insulating paint; aerosol foam sealants and adhesives for construction particularly for use in glazing, siding and trim; adhesive sealant and tape for industrial and commercial purposes; sealants for buildings; polyurethane film for use in sealing and insulating; polyurethane film for use as building insulation and moisture barrier ]
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19
Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal.
[ non-metal building materials, namely, wall and ceiling boards, wall and ceiling panels, wall and ceiling tiles, soffits and fascia; non-metal fire-resistant boards and panels for construction; non-metal water resistant boards and panels for construction; non-metal door panels; non-metal suspended ceiling systems comprising panels; non-metal ceiling panels; fireproof tiles; non-metal tiles; non-metal cladding for construction and building; sheathing boards; construction material, namely, fiberglass faced sheathing; wall systems, namely, movable, reusable, wall panels made primarily of non-metal materials; japanese style indoor sliding partitions not of metal; non-metal curtain walls; ] non-metal lattices, runners, hangers, profiles, namely, building wall and ceiling framing primarily of non-metal, trims for building purposes, splices, namely, non-metal connectors for walls, ceilings and grid systems, parts and fittings for all the aforesaid goods, not included in other classes, namely, non-metal expansion joints for walls and ceiling, construction elements not made of metal, namely, shores, supports and braces, parts and fittings for all the aforesaid goods in this class, namely, non-metal joinery fittings