Design and development of computers and computer software; computer programming services; information technology consultancy services; computer and computer software consultancy services; technical project studies; data conversion and computer programming services; all relating to the assembly of aluminium profiles to manufacture windows, doors, curtain walls and for calculating thermical performances of the same.

Machines and machine tools, for use in the casting of molten metals and alloys; machines and machine tools, for use in materials handling; machines and machine tools, for use in the treatment of semi-finished or finished articles of common metals and alloys; tools for use in furnaces; furnace cleaning tools; ladle retainer rings; tundishes; tundish cover perimeters; furnace door perimeters; iron ladle skimmers; iron ladle spouts; torpedo ladle spouts; components for oil platforms; oil purification machines for power stations; oil refining machines; oil separators being machines; actuators for valves; actuators incorporating a gear mechanism for pipeline valves; valves being parts of machines; valves being parts of motors; valves being parts of engines; valves for compressors; valves for engines; valves for use in wellhead apparatus; valves for industrial installations being parts of machines; valves for industrial installations being parts of engines; valves for industrial installations being parts of motors; valves operated automatically by changes in physical conditions; valves operated automatically by hydraulic control; valves operated automatically by pneumatic control; valves operated by changes in pressure; valves; control valves for controlling the flow of air, gasses, liquids, moveable solids being parts of machines, engines, or motors; control valves being parts of machines; control valves being hydraulic apparatus; control valves being pneumatic apparatus; digital electro-hydraulic proportioning valves; dosing valves; double bleed valves; double block valves; draw-off valves being parts of machines; drives for valves; electric motors for valves; electric valves; electrically operated fluid control devices being valves; electromagnetic valves; engine valves; fluid pressure control valves; fluid pressure flow control valves; fluid valves for agricultural use being parts of machines; fuel valves; flush bottom tank valves; high pressure precision valves being parts of machines; high pressure precision valves being parts of engines; high pressure precision valves being parts of motors; hydraulic servo valves being parts of machines; hydraulic servo valves being parts of engines; hydraulic servo valves being parts of motors; hydraulic valves; hydraulic valves for regulating fluid streams; hydraulic valves for shutting off; hydraulically operated butterfly valves; machine tools; ceramic components and products for machines and machine tools; ceramic machine tool parts; wear plates, bearings, spindles, cogs, gears, valves, bushes, weld pins, drive shafts rods and nozzles being made wholly or partly from ceramic materials for machines and machine tools; ceramic components, products and tools being parts of machines; wear plates, bearings, spindles, cogs, gears, valves, bushes, weld pins, drive shafts and nozzles being made wholly or partly from ceramic materials; automatic soldering and cleaning machines, all for use in the electronics industry; liquid metal dispensing machines; machines for use in the steel industry; bearings; deflection pad bearings; automatic soldering and cleaning machines, all for use in the electronics industry; liquid metal dispensing machines; machines for use in steel, electronics and telecommunications industries; screen printing machines; ceramic parts included in class 7 of machines; machines to apply and modify electronic materials in the field of printed circuit boards; guides and counterface seals, all being parts of machines and all made from low-friction materials; parts included in class 7 made principally of alumina ceramic material, for machines, machine tools and for motors; parts and fittings included in class 7 for machines, machine tools, engines, motors and for pumps; welding ferrules included in class 7; dip tubes being parts of machines; parts and fittings for all the aforesaid goods.

Ceramic components and products for electrical and electronic apparatus; scientific electrical apparatus and instruments, and parts and fittings included in class 9 for all the aforesaid goods; scientific electronic apparatus and instruments, and parts and fittings included in class 9 for all the aforesaid goods; capacitors; electric safety (cut-out) fuses and carriers, bodies and holders, all for use with the aforesaid fuses; parts and fittings included in class 9 for wireless and television apparatus and for thermostats; electric circuit boards; welding ferrules included in class 9; bases and mounts, all adapted for supporting electronic devices and/or circuitry; parts included in class 9 made principally of alumina ceramic material for scientific, electrical, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments, for coin or counter-freed apparatus, talking machines, cash registers, calculating machines and for fire-extinguishing apparatus; parts included in class 9 made principally of ceramic material for scientific, electrical, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments, for coin or counter-freed apparatus, talking machines, cash registers, calculating machines and for fire-extinguishing apparatus; apparatus and instruments, all for the measurement of temperature; sensors and probes; fibre optic cables; piezoelectric cables; computer and typewriter keyboards, identification sheaths for electric wires; circuit boards; laminates for circuit boards; printed circuits; printed circuit boards; ceramic rods tubes bushes and extruded shapes for use as components in electrical apparatus; magnesium oxide rods tubes bushes and extruded shapes for use as components in electrical apparatus; thermocouple sheaths; parts and fittings for the aforesaid goods.

Surgical, medical, dental and veterinary apparatus and instruments; surgical, medical, dental and veterinary apparatus and instruments, all made from ceramic materials; dental implants; ceramic dental implants; ceramics for filing teeth; dental abutments; dental hardware and materials; ceramic parts for dental implants; ceramic parts for use in creating dental prostheses; ceramic parts for use in creating dental implants; all-ceramic dental restorations; ceramic dental implants with ceramic veneer; metal dental implants with ceramic; dental implants prostheses; ceramic prostheses; orthopaedic articles; orthopaedic implants; ceramic orthopaedic implants; ceramic parts for prostheses and orthopaedic implants; dental crowns, dental veneers, dental bridges, dental implants , dental fillings; ceramic dental crowns, ceramic dental veneers, ceramic dental bridges, ceramic dental implants , ceramic dental fillings; prosthodontic articles; prosthodontic articles of ceramic; parts and fittings for all the aforesaid goods.

Furnaces; blast furnaces; furnaces for producing metal and metal alloys; crucible bottoms being parts of furnaces; furnace dampers; apparatus for supporting articles inside kilns; high vacuum kilns; kiln boosters; kiln furniture; kiln supports; supports for kilns; couplings being parts of engines; apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; ceramic components and products for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, sanitary purposes and water supply; ceramic wear plates, bearings, spindles, cogs, gears, valves, bushes, weld pins, drive shafts and nozzles for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, sanitary purposes and water supply; ceramic rods tubes bushes and extruded shapes for use in apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; magnesium oxide rods tubes bushes and extruded shapes for use as components in electrical heaters, nuclear power stations, and thermal processing equipment; electrical heating elements; apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; air conditioning apparatus; electric kettles; gas and electric cookers; vehicle lights and vehicle air conditioning units; installations and apparatus included in class 11, all for lighting, heating and cooking; parts and fittings included in class 11 of the aforesaid goods; heating elements and supports and bushes, all adapted for use therewith; electric lamp holders, electric bulb holders and caps and holder assemblies, all for use with the aforesaid holders; gas burners and parts and fittings therefor included in class 11; gas ring mantles; parts and fittings included in class 11 for nuclear reactors; tops and washers all for water taps; ceramic articles included in class 11 for use in furnaces, kilns and the like high temperature utilising apparatus; electrical heating appliances made principally of mica and included in class 11; parts included in class 11 made principally ceramic material, for installations and apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and for sanitary purposes; parts and fittings for all the aforesaid goods.

Insulating materials; ceramic materials being insulating materials; refractory ceramic materials being insulating materials; insulating refractory materials thermal ceramic insulating materials; insulating materials; refractory materials being insulating materials; thermal insulating materials; aluminium silicate fibrous materials being jointing substances for packing and jointings; synthetic fibres for use as asbestos substitutes; plastics material in the form of sheets, strips, tubes, rolls or laminates, all for use in manufacture; fibre reinforced plastics material in the form of sheets, strips, tubes, rolls or laminates, all for use in manufacture; plastics fibres; nylon fibres; ceramic insulators for sparking plugs; heat insulating materials containing ceramic; electrical insulating materials containing ceramic; heat insulating materials containing mica; electrical insulating materials containing mica; plastics; fibres; nylon fibres; electrical insulating material containing alumina ceramic material; electric insulators containing alumina ceramic material; electrical insulating material containing ceramic materials; electric insulators containing ceramic materials; electrical insulating material made principally from or containing ceramic material; electric insulators, made principally from or ceramic material; electrical insulating materials; insulators for cables; insulating materials for cables; magnesium oxide in rod, tube, bush or extruded form; magnesium oxide in rod, tube, bush or extruded form for use as electrical insulation; electrical and thermal insulators; insulating materials; seals for vacuum tubes; non-metallic connecting apparatus for pipes; non-metallic fittings for pipes; non-metallic pipe connections; non-metallic pipe connections being parts of engines; non-metallic pipe connections being parts of machines; non-metallic pipe connections being parts of sanitary installations; non-metallic pipe couplings; non-metallic pipe couplings being parts of engines; non-metallic pipe couplings being parts of machines; non-metallic pipe couplings being parts of sanitary installations; parts and fittings for all the aforesaid goods.

refractory articles; refractory materials; refractory materials primarily for steel making refractory articles in plastic, granular, powder, brick or block form; refractory materials in plastic, granular, powder, brick or block form; ceramic tiles; refractory materials primarily for foundry applications; refractory materials primarily for glass making applications; swimming pool liners; plastic mouldings; refractory materials for use in building and civil engineering construction; refractory materials; preforms; refractory fibrous materials; refractory materials in composite form with metal; preforms made of inorganic fibres and/or particulate materials; preforms made of refractory materials and metals inorganic fibres and/or particulate materials; refractory materials with impact resistant properties; refractory materials with thermal cycling properties; articles of refractory material used in casting; bricks being refractory articles; ceramic refractory masses for lining metallurgical furnaces; ceramic refractory workpieces; ceramic refractory workpieces for constructing intermediate walls in metallurgical vessels; fused cast refractory materials being non-metallic for use in industry; granular refractory mixes for lining refractory processing vessels; granular refractory mixes for repairing linings of refractory vessels; grog namely fired refractory material; natural refractory materials for forming linings in high temperature vessels; natural refractory materials for repairing linings in high temperature vessels; refractory aggregates; refractory blocks for use as furnace linings; refractory bricks; refractory cement; refractory ceramic masses; refractory ceramic masses for covering metallurgical melts; refractory ceramic masses for lining channels; refractory ceramic masses for lining furnaces; refractory ceramic masses for lining vessels; refractory compositions for use in masonry; refractory concrete; refractory construction materials, not of metal; refractory masses for the manufacture of fire proof linings; refractory materials for use in kiln furniture; refractory mortar; refractory products in the form of bricks, cement, concrete, linings, masses, mixes, mortar; refractory products in the form of prefabricated structural elements; ceramic composite refractory materials which include metallic fibres, filaments, strips, particles, flakes, powders or fillers; building materials being non-metallic; non-metallic rigid pipes; refractory ceramic building materials; refractory construction materials, not of metal refractory ceramic materials for use in building and engineering construction; refractory ceramic materials with impact resistant properties; refractory construction materials, not of metal; parts and fittings for all the aforesaid goods.

Electrically conducting ceramic material, for use in manufacture; non metallic electrically conductive materials for use in manufacture; electrically conductive materials of ceramic for use in manufacture; ceramic articles included in class 21; articles included in class 21 made of alumina ceramic material; small domestic utensils and containers (none of precious metals or coated therewith) and parts and fittings included in class 21 for all the aforesaid goods; ceramic materials in the form of blocks, rods or sheets, all for use in manufacture or for industrial use; ceramic materials in the form of blocks for use as armour plating; ceramic materials in the form of sheets for use as armour plating; sialon ceramic materials in the form of blocks, rods and of sheets, all for use in manufacture; parts and fittings for all the aforesaid goods.

Material treatment; water treatment.

Installations and apparatus for heating, lighting, cooling, cooking, drying; refrigerating, ventilating, filtering, purifying, deodorising, evaporating and sterilising; kettles, irons, coffee machines; bathroom installations and fittings; air conditioners for vehicles; lamp fittings for vehicles; aquaria apparatus; electric lights for Christmas trees; hair dryers; domestic fireplaces; torches; foot warmers; hot water bottles; ornamental fountains; parts and fittings for all the aforesaid; equipment and instruments for heating, lighting, cooling, cooking, drying, refrigerating, freezing, sanitising, ventilating, filtering, purifying, deodorising, evaporating and sterilising; electric blankets; ice boxes, freezers; ice making machines; sanitary and water supply apparatus and equipment; water softeners; air conditioning units and humidifiers.

Installations and apparatus for heating, lighting, cooling, cooking, drying; refrigerating, ventilating, filtering, purifying, deodorising, evaporating and sterilising; kettles, irons, coffee machines; bathroom installations and fittings; air conditioners for vehicles; lamp fittings for vehicles; aquaria apparatus; electric lights for Christmas trees; hair dryers; domestic fireplaces; torches; foot warmers; hot water bottles; ornamental fountains; parts and fittings for all the aforesaid; equipment and instruments for heating, lighting, cooling, cooking, drying, refrigerating, freezing, sanitising, ventilating, filtering, purifying, deodorising, evaporating and sterilising; electric blankets; ice boxes, freezers; ice making machines; sanitary and water supply apparatus and equipment; water softeners; air conditioning units and humidifiers.