pipe installation; poly pipe installation; poly pipe welding; plastic pipe installation; plastic pipe welding; plastic spool fabrication; butt welding

Moulded and formed plastics goods in this class; moulded and formed goods in this class made from polyethylene and urethanes; plastic fabricated goods in this class, being apparatus for ventilation purposes including ventilation tubing and ducting; apparatus for ventilation purposes including ventilation tubing and ducting; parts and accessories for ventilation equipment including ducting and tubing; mine ventilation equipment in this class; silencers used in underground mine ventilation equipment; polymerisation installations; air-conditioning installations and apparatus; and filtering, purifying, cooling and drying apparatus in this class

Oil varnishes; oils used in the production of protective coating compositions; all other goods in this class

Sealing and insulating materials of plastic, including foils and plates; geomembrane (sealing layer)

Valves, parts and accessories therefor included in Cl. 7

Plastic chains, particularly for use as fencing, borders and trellises for gardens, shrubs and swimming pools, and for supporting trees, and for use as decorative chains for lamps, windows, drapes, room dividers and wall decorations, for hanging plants, model vehicles, bird cages and lights, for jewellery, handbags and belting, and pull chains for children's toys and for carrying camping and sporting equipment