Design and research with regard to electrical conduction, in particular electrical conductors, cables and optical fibres; design of layout of electrical cables and electrical distribution boxes in buildings, oil rigs, boats, and tunnels including railway tunnels and road tunnels; design of installation layouts for wiring systems for electrical cables; design of installation layouts for wiring systems for optical cables; design of cabling, light controls systems, power supplies, HVAC, lighting, security and temperature management and building management systems.

Scientific and technological services, research and design in the medical, pharmaceutical, biotechnical and bacteriological sectors; conducting of tests regarding medical applications; Packaging design for others; designing and development of medical equipment; designing pharmaceutical medical preparations; Pharmaceutical formulation development; Design and development of technology; materials testing for the pharmaceutical and medical industries; Industrial analysis and research.

Hand tools and apparatus, in particular hand-operated guns for the extrusion of mastics, spatulas, knives, scissors.

Paint brushes; Wallpaper brushes; Paintbrushes; House painters' rollers; Painting templates; Rulers.

Packing, stopping and insulating materials, in particular insulating paints and insulating lacquers, and fibreglass fabrics for insulation; Lute; Sealants for joints; Putty and smooth finish fillers of acrylic and silicone.

Coatings (building materials); Fillers, in particular putty fillers consisting of plaster, grout, cement, wood; Hobby and modelling plaster; Wall linings, not of metal, gypsum, cement or stone, for building.

Tapestry (wall hangings), not of textile; Textile wallpaper; Wall hangings (non-textile).

Leasing of aircraft; leasing of aircraft engines and parts thereof, namely, fans for aircraft engines, gas generators for powering jet engines being a component part of jet engines, and turbines other than for land vehicles.

Leasing of aircraft; leasing of aircraft engines and parts thereof, namely, fans for aircraft engines, gas generators for powering jet engines being a component part of jet engines, and turbines other than for land vehicles.

Household or kitchen utensils and containers; Combs and sponges; Brushes (except paintbrushes); Brush-making materials; Articles for cleaning purposes; Steelwool; Unworked or semi-worked glass (except glass used in building); Glassware, porcelain and earthenware not included in other classes; Drinking troughs; Indoor aquaria; Shoe trees [stretchers]; Shoe trees (stretchers); Glove stretchers; Cruets; glass bulbs as receptacles; Rails and rings for towels; Poultry rings; Napkin holders; Rings for birds; Deodorising apparatus for personal use; Polishing apparatus and machines, for household purposes, non-electric; Make-up removing appliances; Noodle machines, hand-operated; Aerosol dispensers, not for medical purposes; Bottle openers, electric and non-electric; Brush goods; Food cooling devices, containing heat exchange fluids, for household purposes; Wine tasters (siphons); Bread boards; Washing boards; Cutting boards for the kitchen; Basins [bowls]; Bird baths; Basins (receptacles); Cocktail stirrers; Chopsticks (kitchen utensils); Kitchen utensils; Carpet beaters [hand instruments]; Beaters, non-electric; Spouts; Beer mugs; Beverage glassware; Cups of paper or plastic; Bottle gourds; Tankards; Jars (Glass -) [carboys]; Glass bowls; Tea infusers; Boxes for sweetmeats; Isothermic bags; Bottles; Glass flasks (containers); Insulating flasks; Refrigerating bottles; Pitchers; Butter dishes; Busts of china, terra-cotta or glass; Coffeepots, non-electric; Goblets; Shoe horns; Butter-dish covers; Candlesticks; Fabrics (Buckets made of woven -); Straws for drinking; Jars; Lazy susans; Cotton waste for cleaning; Wool waste for cleaning; Saucepans; Boot jacks; Corkscrews, electric and non-electric; Furniture dusters; Epergnes; Bread baskets, domestic; Baskets for domestic use; Waste paper baskets; Closures for pot lids; Strainers; Tea strainers; Confectioners' decorating bags [pastry bags]; Aquarium hoods; Covers for dishes; Pot lids; Ironing board covers, shaped; Fruit cups; Cheese-dish covers; Tea cosies; Covers, not of paper, for flower pots; Horns (Drinking -); Plate glass (raw material); Crystal (glassware); Cinder sifters (household utensils); Sifters (household utensils); Stirring spoons (for kitchen use); Kettles, non-electric; Abrasive pads for kitchen purposes; Comb cases; Demijohns; Attracting and killing insects (Electric devices for -); Tie presses; Toilet paper dispensers; Soap dispensers; Water apparatus for cleaning teeth and gums; Blenders, non-electric, for household purposes; Earthenware; Vitreous silica fibres, not for textile use; Fiberglass other than for insulation or textile use; Fiberglass thread, not for textile use; Floss for dental purposes; Coffee filters, non-electric; Strainers for household purposes; Window-boxes; Flasks; Deep fryers, non-electric; Whisks, non-electric, for household purposes; Smoke absorbers for household purposes; Cages for pets; Buttonhooks; Mess-tins; portable cold boxes [non-electric]; China ornaments; Griddles [cooking utensils]; Rasps (kitchen utensils); Gardening gloves; Polishing gloves; Gloves for household purposes; Trays for domestic purposes, of paper; Trays for domestic purposes; Funnels; Watering cans; Sprinklers; Salad bowls; Signboards of porcelain or glass; Steel wool for cleaning; Glass wool other than for insulation; Tar-brushes, long handled; Nozzles for watering hose; Pans; Vegetable dishes; Non-electric apparatus for wax-polishing; Wax-polishing appliances, non-electric, for shoes; Coffee percolators, non-electric; Pepper mills, hand-operated; Coffee grinders, hand-operated; Majolica; Mangers for animals; Cooking pots; Hot pots, not electrically heated; Feeding troughs; Polishing materials for making shiny, except preparations, paper and stone; Brush making materials; Rolling pins, domestic; Shakers; Basting spoons, for kitchen use; Clothes-pins; Mosaics of glass, not for building; Mills for domestic purposes, hand-operated; Toilet cases; Fitted picnic baskets (including dishes); Nest eggs, artificial; Works of art, of porcelain, terra-cotta or glass; Opaline glass; Cauldrons; Scoops (tableware); Tart scoops; Wiping cloths; Dustbins; Hair for brushes; Polishing leather; Skins of chamois for cleaning; Shaving brushes; Hot pots, not electrically heated; Pepper pots; Combs; Comb (electric); Combs for animals; Combs for the hair (Large-toothed -); Plates to prevent milk boiling over; Table plates; Serving platters; Paper plates; Disposable table plates; Saucers; Candle rings; Feather brooms; Powder puffs; Porcelain ware; Knife rests for the table; Menu card holders; Stands for shaving brushes; Soap boxes; Sponge holders; Toothpick holders; Napkin holders; Cosmetic powder compacts; Toilet paper dispensers; Egg cups; Fruit presses, non-electric, for household purposes; Ceramics for household purposes; Crumb trays; Pastry cutters; Heat-insulated containers; Heat-insulated containers for beverages; Drinking vessels; Lunch boxes; Bread bins; Containers for household or kitchen use; Kitchen containers; Thermally insulated containers for food; Salt shakers; Piggy banks; Fly swatters; Heaters for feeding bottles, non-electric; Boxes of glass; Cookie jars; Tea caddies; Dispensers for paper towels; Soap boxes; Brooms; Mops; Carpet sweepers; Buckets; Ice buckets; Coffee services [tableware]; Liqueur sets; Tea services [tableware]; Spice sets; Dinner sets; Cruet sets for oil and vinegar; Sieves (household utensils); Animal bristles (brushware); Pig bristles; Siphon bottles for carbonated water; Fused silica (semi-worked product), other than for building; Vessels of metal for making ices and iced drinks; Coasters, not of paper and other than table linen; Trivets (table utensils); Spatulas (cooking utensils); Brushes; Brushes (Electric -), except parts of machines; Boot brushes; Horse brushes; Dishwashing brushes; Brushes for cleaning tanks and containers; Eyebrow brushes; Toilet brushes; Lamp-glass brushes; Toothbrushes; Toothbrushes, electric; Nail brushes; Scraping brushes; Candle extinguishers; Pins of metal (Cooking -); Dusting apparatus, non-electric; garlic presses as kitchen utensils; Sprinklers for watering flowers and plants; Toilet sponges; Sponges for household purposes; Abrasive sponges for scrubbing the skin; Cake moulds; Waffle irons, non-electric; Ice cube molds [moulds]; Cookery molds [moulds]; Moulds (kitchen utensils); Confectioners' molds; Moulds for cakes, tarts, desserts, chocolates, confectionery; Moulds for food, biscuits and bread of silicon or of plastic; Cake tins of silicone or plastic materials, not of metal; Bowls, not of metal; Kitchen moulds of silicon or of plastic for cooking and freezing foodstuffs; Ice moulds of silicon or of plastic; Household or kitchen utensils and containers, not of metal; Statues of porcelain, ceramic, earthenware or glass; Statues of porcelain, ceramic, earthenware or glass; Drying racks for laundry; Drying racks for laundry; Trouser presses; Cleaning tow; Currycombs; Mop wringers; Cloth for washing floors; Dusting cloths [rags]; Sprinkling devices; Cleaning instruments, hand-operated; Plungers for clearing blocked drains; Toothpicks; Gridiron supports; Flat-iron stands; Holders for flowers and plants (flower arranging); Cake cutters; Metal scouring pads; Pads for cleaning; Baking mats; Glass stoppers; Ironing boards; Cups; Saucepans (Earthenware -); Teapots; Stretchers for clothing; Indoor terrariums (plant cultivation); Indoor terrariums (vivariums); Watering can sprinklers; Washtubs; Insect traps; Mouse traps; Mouse traps; Kitchen grinders, non-electric; Bird cages; Urns; Cosmetic utensils; Cooking utensils, non-electric; Kitchen utensils; Household utensils; Toilet utensils; Perfume vaporizers; Litter trays; Baby baths, portable; Tableware, other than knives, forks and spoons; Pottery; Pots; Vases; Chamber pots; Flower pots; Perfume burners; Glue-pots; Cabarets (trays); Opaline glass; Glasses (receptacles); Painted glassware; Glass incorporating fine electrical conductors; Unworked or semi-worked glass (except glass used in building); Powdered glass for decoration; Glass for vehicle widows (semi-finished goods); Enamelled glass; Sugar bowls; Soup bowls; Cake trays; Cake trays; Cake stands; Cake brushes; Cake moulds; Cake servers; Cake domes; Cake moulds; Cake cutters; Cake moulds of common metal; Cake stands of non-metallic materials; Cake moulds of non-metallic materials.