Wastewater treatment, waste water purification.

Paper, cardboard and goods made from these materials, not included in other classes; Printed matter; Bookbinding material; Photographs; Stationery; Adhesives for stationery or household purposes; Artists' materials; Paint brushes; Typewriters and office requisites (except furniture); Instructional and teaching material (except apparatus); Plastic materials for packaging (not included in other classes); Printers' type; Printing blocks; Etchings; Aquarelles; Adhesives [glues] for stationery or household purposes; Postage meters for office use; Albums; Almanacs; Cigar bands; Hand labelling appliances; Bookbinding apparatus and machines [office equipment]; Vignetting apparatus; Apparatus for mounting photographs; Document laminators for office use; Hand-rests for painters; Modelling clay; Stationery; Bookbinding material; Office requisites, except furniture; Towels of paper; Drawing sets; Stencil cases; Cases for stamps [seals]; Writing cases [stationery]; Atlases; Stickers [stationery]; Ink sticks; Chart pointers, non-electronic; Bibs of paper; Adhesive bands for stationery or household purposes; Gummed tape [stationery]; Table linen of paper; Tickets; Greeting cards; Musical greeting cards; Pads [stationery]; Drawing pads; Spools for inking ribbons; Binding strips [bookbinding]; Architects' models; Wristbands for the retention of writing instruments; Etching needles; Tracing needles for drawing purposes; Envelopes [stationery]; Inkwells; Tracing patterns; Calendars; Writing board erasers; Song books; Hat boxes of cardboard; Printing type; Paper; Carbon paper; Copying paper [stationery]; Silver paper; Packing paper; Writing paper; Tracing paper; Wood pulp paper; Filter paper; Toilet paper; Luminous paper; Waxed paper; Paper for recording machines; Drawer liners of paper, perfumed or not; Electrocardiograph paper; Paper for radiograms; Parchment paper; Xuan paper for Chinese painting and calligraphy; Papier mâché; Cards; Geographical maps; Folders for papers; Placards of paper or cardboard; Posters; Postcards; Cardboard articles; Cardboard; Wood pulp board [stationery]; Perforated cards for Jacquard looms; Catalogues; Tags for index cards; Painters' easels; Tablemats of paper; Sealing wax; Modelling wax, not for dental purposes; Letter trays; Hectographs; Mimeograph apparatus and machines; Numbers [type]; Rollers for typewriters; Newsletters; Files [office requisites]; Electrotypes; Printing blocks; Pen clips; Cabinets for stationery [office requisites]; Starch paste [adhesive] for stationery or household purposes; Glue for stationery or household purposes; Manifolds [stationery]; Compasses for drawing; Composing sticks; Covers [stationery]; Flower-pot covers of paper; Chaplets; Chromos; Decalcomanias; Diagrams; Graphic prints; Adhesive tape dispensers [office requisites]; Finger-stalls [office requisites]; Duplicators; Elastic bands for offices; Labels, not of textile; Marking pens [stationery]; Handkerchiefs of paper; Printers' blankets, not of textile; Paperweights; Clips for offices; Figurines [statuettes] of papier mâché; Bookbinding cords; Paper coffee filters; Paper bows; Plastic bubble packs for wrapping or packaging; Absorbent sheets of paper or plastic for foodstuff packaging; Paper sheets [stationery]; Sheets of reclaimed cellulose for wrapping; Viscose sheets for wrapping; Humidity control sheets of paper or plastic for foodstuff packaging; Drawing materials; Writing materials; School supplies [stationery]; Photographs [printed]; Photo-engravings; Postage stamps; Punches [office requisites]; Flags of paper; Paper clasps; Marking chalk; Tailors' chalk; Writing chalk; Chalk for lithography; Newspapers; Comic books; Gluten [glue] for stationery or household purposes; Gums [adhesives] for stationery or household purposes; Rubber erasers; Paper-clips; Bottle wrappers of cardboard or paper; Pictures; Ink; Indian inks; Correcting ink [heliography]; Signboards of paper or cardboard; Bottle envelopes of cardboard or paper; Isinglass for stationery or household purposes; Engraving plates; Address plates for addressing machines; Blackboards; Writing slates; Printed matter; Steel letters; Letters [type]; Booklets; Books; Printers' reglets; Correcting fluids [office requisites]; Lithographs; Typewriters, electric or non-electric; Envelope sealing machines, for offices; Stapling presses [office requisites]; Sealing machines for offices; Addressing machines; Pencil sharpening machines, electric or non-electric; Handbooks [manuals]; Terrestrial globes; Stencils [stationery]; Stencil plates; Erasing shields; Teaching materials [except apparatus]; Packaging material made of starches; Modelling materials; Filtering materials [paper]; Sealing compounds for stationery purposes; Plastics for modelling; Pencils; Charcoal pencils; Slate pencils; Stencils; Pencil leads; Handwriting specimens for copying; Embroidery designs [patterns]; Patterns for making clothes; Patterns for dressmaking; Forms, printed; Adhesive tapes for stationery or household purposes; Self-adhesive tapes for stationery or household purposes; Correcting tapes [office requisites]; Paper ribbons; Inking ribbons; Inking ribbons for computer printers; Typewriter ribbons; Pen wipers; Numbering apparatus; Engravings; Lithographic works of art; Oleographs; Pamphlets; Printed timetables; Sealing wafers; Pantographs [drawing instruments]; Announcement cards [stationery]; Modelling paste; Pastels [crayons]; Plastic film for wrapping; Plastic cling film, extensible, for palletization; Pens [office requisites]; Nibs; Nibs of gold; Paint brushes; Writing brushes; Painters' brushes; Steel pens; Office perforators; Periodicals; Graining combs; Plans; Artists' watercolor saucers; Cream containers of paper; Folders [stationery]; Ink stones [ink reservoirs]; Lithographic stones; Money clips; Paintings [pictures], framed or unframed; Advertisement boards of paper or cardboard; Pencil holders; Pencil lead holders; Penholders; Holders for checkbooks [cheque books]; Document holders [stationery]; Chalk holders; Passport holders; Pen cases; Credit card imprinters, non-electric; Erasing products; Prospectuses; Printed publications; Thumbtacks; Writing or drawing books; Square rulers; Loose-leaf binders; Document files [stationery]; Graphic representations; Scrapers [erasers] for offices; Bookends; Ledgers [books]; Indexes; Drawing T-squares; Drawing rulers; Bookbindings; Graphic reproductions; Portraits; Magazines [periodicals]; House painters' rollers; Bags [envelopes, pouches] of paper or plastics, for packaging; Conical paper bags; Bags for microwave cooking; Garbage bags of paper or of plastics; Face towels of paper; Boxes of cardboard or paper; Paint boxes [articles for use in school]; Index cards [stationery]; Bookmarkers; Inkstands; Printing sets, portable [office requisites]; Writing cases [sets]; Biological samples for use in microscopy [teaching materials]; Histological sections for teaching purposes; Balls for ball-point pens; Seals [stamps]; Shields [paper seals]; Stands for pens and pencils; Mats for beer glasses; Coasters of paper; Drawing squares; Molds for modelling clays [artists' materials]; Steatite [tailor's chalk]; Fountain pens; Fabrics for bookbinding; Paper tapes and cards for the recordal of computer programmes; Writing instruments; Drawing instruments; French curves; Photograph stands; Stamp stands; Holders for stamps [seals]; Note books; Paper knives [office requisites]; Blotters; Stamp pads; Inking pads; Tablecloths of paper; Typewriter keys; Calculating tables; Drawing boards; Prints [engravings]; Clipboards; Writing pads; Palettes for painters; Tracing cloth; Bookbinding cloth; Composing frames [printing]; Inking sheets for document reproducing machines; Inking sheets for duplicators; Gummed cloth for stationery purposes; Canvas for painting; Pencil sharpeners, electric or non-electric; Trading cards other than for games; Stamps [seals]; Address stamps; Sealing stamps; Drawing pens; Place mats of paper; Table napkins of paper; Napkins of paper for removing make-up; Transparencies [stationery]; Paper shredders for office use; Cardboard tubes; Moisteners for gummed surfaces [office requisites]; Moisteners [office requisites]; Galley racks [printing]; Paint trays; Trays for sorting and counting money; Flyers.

Household or kitchen utensils and containers; Combs and sponges; Brushes (except paint brushes); 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]; Boot trees [stretchers]; Glove stretchers; Cruets; Glass bulbs [receptacles]; Towel rails and rings; Poultry rings; Napkin rings; 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; 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; Cooking pot sets; Carpet beaters, not being machines; Beaters, non-electric; Spouts; Beer mugs; Drinking glasses; Cups of paper or plastic; Bottle gourds; Tankards; Glass jars [carboys]; Glass bowls; Tea balls; Candy boxes; Isothermic bags; Bottles; Glass flasks [containers]; Vacuum bottles; Refrigerating bottles; Jugs; Butter dishes; Busts of porcelain, ceramic, earthenware or glass; Coffeepots, non-electric; Mugs; Shoe horns; Butter-dish covers; Candlesticks; Buckets made of woven fabrics; Drinking straws; Decanters; Lazy susans; Cotton waste for cleaning; Wool waste for cleaning; Stew-pans; Boot jacks; Corkscrews; 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; Dish covers; Pot lids; Ironing board covers, shaped; Fruit cups; Cheese-dish covers; Tea cosies; Flower-pot covers, not of paper; Drinking horns; Plate glass [raw material]; Crystal [glassware]; Cinder sifters [household utensils]; Sifters [household utensils]; Mixing spoons [kitchen utensils]; Kettles, non-electric; Abrasive pads for kitchen purposes; Comb cases; Carboys; Electric devices for attracting and killing insects; Tie presses; Toilet paper dispensers; Soap dispensers; Water apparatus for cleaning teeth and gums; Blenders, non-electric, for household purposes; Crockery; Vitreous silica fibers [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 household pets; Buttonhooks; Mess-tins; Non-electric portable coldboxes; China ornaments; Grills [cooking utensils]; Graters [household 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 sprinkler hose; Frying pans; Vegetable dishes; Apparatus for wax-polishing, non-electric; 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; Autoclaves [pressure cookers], non-electric; Feeding troughs; Polishing materials for making shiny, except preparations, paper and stone; Material for brush-making; Rolling pins, domestic; Shakers; Basting spoons, for kitchen use; Clothes-pegs; 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, ceramic, earthenware or glass; Opaline glass; Cauldrons; Scoops [tableware]; Pie servers; Rags for cleaning; Dustbins; Hair for brushes; Polishing leather; Buckskin for cleaning; Shaving brushes; Hot pots, not electrically heated; Pepper pots; Combs; Electric combs; Combs for animals; Large-toothed combs for the hair; Plates to prevent milk boiling over; Table plates; Dishes; Paper plates; Disposable table plates; Saucers; Candle rings; Feather-dusters; Powder puffs; Porcelain ware; Knife rests for the table; Menu card holders; Shaving brush stands; Soap holders; Sponge holders; Toothpick holders; Napkin holders; Powder compacts; Toilet paper holders; 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 cellars; Piggy banks; Fly swatters; Heaters for feeding bottles, non-electric; Boxes of glass; Cookie jars; Tea caddies; Boxes for dispensing paper towels; Soap boxes; Brooms; Mops; Carpet sweepers; Pails; Ice pails; Coffee services [tableware]; Liqueur sets; Tea services [tableware]; Spice sets; Services [dishes]; Cruet sets for oil and vinegar; Sieves [household utensils]; Animal bristles [brushware]; Pig bristles; Siphons 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 [kitchen utensils]; Brushes; Electric brushes, except parts of machines; Brushes for footwear; Horse brushes; Dishwashing brushes; Brushes for cleaning tanks and containers; Eyebrow brushes; Toilet brushes; Lamp-glass brushes; Toothbrushes; Toothbrushes, electric; Nail brushes; Scrubbing brushes; Candle extinguishers; Cooking pins of metal; Dusting apparatus, non-electric; Garlic presses [kitchen utensils]; Syringes for watering flowers and plants; Toilet sponges; Sponges for household purposes; Abrasive sponges for scrubbing the skin; Cake molds [moulds]; Waffle irons, non-electric; Ice cube molds; Cookery molds [moulds]; Molds [kitchen utensils]; Statues of porcelain, ceramic, earthenware or glass; Statuettes of porcelain, ceramic, earthenware or glass; Drying racks for washing; Clothes racks, for drying; Trouser presses; Cleaning tow; Currycombs; Mop wringers; Cloth for washing floors; Dusting cloths [rags]; Watering devices; Cleaning instruments, hand-operated; Plungers for clearing blocked drains; Toothpicks; Grill supports; Flat-iron stands; Holders for flowers and plants [flower arranging]; Cookie [biscuit] cutters; Saucepan scourers of metal; Scouring pads; Baking mats; Glass caps; Ironing boards; Cups; Earthenware saucepans; Teapots; Clothing stretchers; Indoor terrariums [plant cultivation]; Indoor terrariums [vivariums]; Roses for watering cans; Washtubs; Insect traps; Rat traps; Mouse traps; Kitchen mixers, non-electric; Birdcages; Urns; Cosmetic utensils; Cooking utensils, non-electric; Kitchen utensils; Utensils for household purposes; Toilet utensils; Perfume sprayers; Litter trays for pets; Baby baths, portable; Tableware, other than knives, forks and spoons; Pottery; Pots; Vases; Chamber pots; Flower pots; Perfume burners; Glue-pots; Cabarets [trays]; Opal glass; Glass [receptacles]; Painted glassware; Glass incorporating fine electrical conductors; Glass, unworked or semi-worked, except building glass; Powdered glass for decoration; Glass for vehicle windows [semi-finished product]; Enamelled glass; Sugar bowls; Soup bowls.

Coffee, tea and artificial coffee; Rice; Tapioca and sago; Flour; Bread, Pastry, sugar, Honey, Syrups and treacles; Yeast, baking-powder; Salt; Mustard; Vinegar, sauces (condiments); Spices; Ice; Vinegar; Beer vinegar; Sea water for cooking; Gluten additives for culinary purposes; Culinary herbs; Oat-based food; Starch for food; Aniseed; Star aniseed; Spices; Coffee flavorings [flavourings]; Flavourings, other than essential oils; Flavourings, other than essential oils, for beverages; Flavourings, other than essential oils, for cakes; Oats (Crushed -); Oats (Crushed -); High-protein cereal bars; Coffee based drinks; Tea-based beverages; Baking soda [bicarbonate of soda for baking purposes]; Buns; Puddings; Coffee; Coffee beverages with milk; Coffee (Unroasted -); Cinnamon [spice]; Capers; Cheeseburgers [sandwiches]; Cloves [spice]; Chow-chow [condiment]; Chutneys [condiments]; Chicory [coffee substitute]; Aromatic preparations for food; Condiments; Maize flakes; Fruit sauces; Crackers; Cream of tartar for culinary purposes; Puddings; Macaroons; Turmeric; Curry [spice]; Couscous [semolina]; Sweeteners (Natural -); Garden herbs, preserved [seasonings]; Essences for foodstuffs, except etheric essences and essential oils; Malt for human consumption; Bean meal; Wheat flour; Maize flour; Barley meal; Potato flour; Mustard meal; Soya flour; Tapioca flour; Gruel, with a milk base, for food; Grits; Flour; Ferments for pastes; Oats (Crushed -); Chips [cereal products]; Groats for human food; Pies; Ham glaze; Wheat germ for human consumption; Ice, natural or artificial; Ices and ice creams; Glucose for culinary purposes; Gluten prepared as foodstuff; Maize, milled; Maize, roasted; Dough; Infusions, not medicinal; Spring rolls; Thickening agents for cooking foodstuffs; Ketchup [sauce]; Ice cream (Binding agents for -); Sausage binding materials; Yeast; Baking powder; Leaven; Mayonnaise; Malt for human consumption; Maltose; Marinades; Syrups and treacles; Honey; Muesli; Allspice; Nutmeg; Barley (Crushed -); Husked barley; Bread; Rusks; Unleavened bread; Breadcrumbs; Baps; Royal jelly; Paste (Soya bean -) [condiment]; Farinaceous food pastes; Noodle-based prepared meals; Meat pies; Pepper spice; Pesto [sauce]; Pizza; Cake mixtures; Powders for ice cream; Vegetal preparations for use as coffee substitutes; Meat tenderizers, for household purposes; Whipped cream (Preparations for stiffening -); Bee glue; Quiches; Relishes; Ravioli; Rice; Sago; Cooking salt; Celery salt; Salt for preserving foodstuffs; Tomato sauce; Soya sauce; Sauces [condiments]; Dressings for salad; Sauces for use with pasta; Sandwiches; Peppers [seasonings]; Syrups and treacles; Flaxseed for human consumption; Oats (Crushed -); Semolina; Grits; Mustard; Cereal-based snack food; Rice-based snack food; Spaghetti; Spices; Artificial coffee; Meat gravies; Sushi; Tabbouleh; Tacos; Ribbon vermicelli; Tapioca; Tea; Iced tea; Tortillas; Vanilla [flavoring] [flavouring]; Vanillin [vanilla substitute]; Ribbon vermicelli; Saffron [seasoning]; Ginger [spice]; Sugar; Palm sugar.

Beers; Mineral and aerated waters and other non-alcoholic beverages; Fruit beverages and fruit juices; Syrups and other preparations for making beverages; Seltzer water; Waters [beverages]; Table waters; Aerated water; Lithia water; Mineral water [beverages]; Aperitifs, non-alcoholic; Smoothies; Whey beverages; Aloe vera drinks, non-alcoholic; Non-alcoholic fruit juice beverages; Isotonic beverages; Non-alcoholic beverages; Non-alcoholic honey-based beverages; Malt beer; Ginger ale; Beers; Cocktails, non-alcoholic; Essences for making beverages; Non-alcoholic fruit extracts; Extracts of hops for making beer; Kvass [non-alcoholic beverage]; Peanut milk [non-alcoholic beverage]; Milk of almonds [beverage]; Lemonades; Must; Beer wort; Malt wort; Grape must, unfermented; Fruit nectars, non-alcoholic; Orgeat; Pastilles for effervescing beverages; Powders for effervescing beverages; Preparations for making beverages; Preparations for making liqueurs; Preparations for making aerated water; Preparations for making mineral water; Sarsaparilla [non-alcoholic beverage]; Syrups for beverages; Syrups for lemonade; Soda water; Sorbets [beverages]; Fruit juice; Tomato juice [beverage]; Vegetable juices [beverages]; Cider, non-alcoholic.

Cap peaks, caps (headwear), cyclists clothing, footwear, hats, headbands (clothing), headgear for wear, hoods (clothing), motorists' clothing, sandals, sports jerseys, sun visors, sweat-absorbent underclothing (underwear).

Bags especially designed for skis and surfboards, belts (weight lifting) (sports articles), bicycles (stationary exercise), body building apparatus, body training apparatus, cricket bags, dumb-bells, elbow guards (sports articles), knee guards (sports articles), paddings (protective) (parts of sports suits), protective paddings (parts of sports suits), punching bags, skis and surfboards (bags especially designed for-), surfboards (bags especially designed for), sleighs (sports articles), snowshoes, surf boards, surf skis, weight lifting belts (sports articles).