11
Apparatus for heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Water purification installations; Water conduit installations; Water supply installations; Water distribution installations; Desalination plants; Purification installations for sewage; Distilling units; Ovens; Hot water storage tanks (included in class 11); Solar furnaces; Solar storage equipment; Solar collectors and pipe register collectors (heating apparatus); Heat pumps; Heat accumulators; Heat exchangers; Fittings (included in class 11); Pipes and pipelines of plastic; Composite and multilayered pipes of plastic; Junctions and junction pieces of plastic for pipes; Flat and tubular collectors (heating apparatus); Draw-off taps, namely level regulating valves for containers; Heating pipes and fittings for heating installations and floor heating apparatus; Underfloor heating; Showers and shower cubicles; Bath tubs and shower trays of plastic; Fans; Boiler pipes [tubes] for heating installations; Pipe line cocks (spigots); Coils being parts of distilling, heating or cooling installations; Refrigerating containers; Pipes, profiles, solid rods, mouldings and panels of plastic (parts of sanitary installations)
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; Insulating materials; Threads of plastic for soldering; Pipe muffs, not of metal; Junctions, not of metal, for pipes; Pipe couplings; Rubber panels; Plastics in extruded form for use in manufacture, in the form of blocks, sheets, webs, films, rods, profiles, pipes and pipe mouldings; Rings of rubber for use as pipe connection seals; Sheets and rods of plastics; Plastic fibres, not for textile use; Filtering materials, semi-processed foams or films of plastic; Plastic in extruded form for general industrial use; Pressed and mechanically processed panels of plastic for bullet-arrester devices for shooting ranges
19
Building materials (non-metallic); Non-metallic rigid pipes for building; Asphalt, pitch and bitumen; Non-metallic transportable buildings; Monuments, not of metal; Pipes, profiles, solid rods, mouldings and panels of plastic, included in class 19; Foundry moulds, not of metal; Pipework of plastic; Floor-heating pipes of plastic, composite and multilayered pipes of plastic; Water tanks of plastic; Tiles of plastic; Flooring tiles of plastic; Profile strips of plastic for building; Drainage pipes of plastic; Branching pipes of plastic; Penstock pipes of plastic; Plastic building boards; Road marking sheets and strips of synthetic material; Drainpipes and drainpipe systems of plastic; Plastic pipes, mouldings and shafts for floor drainage and degasification
20
Furniture, mirrors, picture frames; Goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whale bone, shell, amber, mother of pearl, meerschaum and substitutes for all of these materials, or of plastics; Tanks, not of metal nor of masonry; Tote boxes of plastic; Plastic storage containers; Packaging containers of plastic; Heating-oil containers of plastic; Tanks of plastic for liquids; Screw caps and sealing caps of plastic; Discharge devices of plastic; Container closures of plastic; Valves of plastic (other than parts of machines); Pipe and cable clips and ties of plastic; Cable or pipe clips of plastic; Water-pipe valves of plastics; Plastic signboards; Shelves for storage and table tops; Transport pallets (not of metal); Chopping blocks and saw horses of plastic; Mouldings for picture frames