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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 building materials, namely, stainless steel splice plates and connector plates; stainless steel cable tray fasteners used in building construction; metal clamps
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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.
flexible plastic and reinforced fiberglass pipes, and fittings therefor, namely, linings and ducts, all for handling corrosive liquids and gases
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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 construction materials used in connection with cable trays, namely, nonmetal cable trays, electrical instrument trays in the nature of cable trays, electrical instrument stands in the nature of non-metal posts, wireways in the nature of cable trays, strut/channel frames, splice plates, connector plates, window clamps, swivel clamps, clevis hangers, support racks, post bases, threaded rods, cable tray splice plates, covers, divider strips, dropouts, blind ends, adapters being connectors, hold-down clips, marine rungs, strut rungs, swivel clamps, and cable tray fasteners, used in building construction; nonmetal third rail cover boards; non-metal rigid pipes, pipe fittings, pipe linings, and pipe ducting made of plastics, fiberglass, and laminates; rigid plastic and reinforced fiberglass pipes, and plastic and reinforced fittings therefor, namely, linings and ducts, all for handling corrosive liquids and gases
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20
Furniture, mirrors, picture frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother-of-pearl, meerschaum and substitutes for all these materials, or of plastics
non-metal clamps, non-metal pipe clamps; non-metal fluid storage tanks; non-metal storage tank covers for commercial, industrial, water and wastewater applications
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37
Building construction; repair; installation services
building construction and repair; building, installation, maintenance and repair services related to plastic products, fiberglass products, thermoplastic products, and concrete products and designs in the field of building construction; building inspection; application of concrete coatings for beautification purposes; concrete coating and repair services in the field of building construction; concrete pouring and forming for buildings and other commercial or public concrete structures; plant construction, maintenance and repair services for the chemical, oil, gas, food processing, mining, metal processing, offshore exploration, pulp, paper, water, and wastewater industries
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40
Treatment of materials
custom fabrication and custom manufacture of nonmetal building materials in the nature of fiberglass products and materials and fiber reinforced plastic products
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42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
engineering, and design services for commercial and industrial buildings, fiberglass products and materials, nonmetal building materials, and fiber reinforced plastic products, in the field of construction materials