Watch · Tool

Related classes

Which goods and services are treated as similar, and which are not — a practical guide based on office and court decisions. Pick a class or search for a term; every relation reads both ways.

This guide has been prepared on the basis of existing office and court decisions and examination guidelines. It is not an official guide; each case is assessed on its own facts.

High similarity

  • Class 25 BathrobesClass 24 Towels

    High

    Factors met: NaturePurposeCompetingSales channelsSame publicUsual origin

    Same purpose (drying after bathing), interchangeable, same shops and makers.

    TÜRKPATENT Examination Guide §2.4.1

  • Class 25 Ski boots, ski glovesClass 28 Skis

    High

    Factors met: Sales channelsSame publicUsual originComplementary

    Used together; same sports shops.

    TÜRKPATENT Examination Guide §2.4.5

  • Class 29 Tomato pasteClass 30 Sauces, condiments, spices

    High

    Factors met: NaturePurposeCompetingSales channelsSame publicUsual origin

    Same use in cooking, compete on the same shelf.

    TÜRKPATENT Examination Guide §2.4.8

  • Class 1 Agricultural chemicalsClass 1 Fertilisers

    High

    Factors met: NaturePurposeSame publicUsual origin

    Same makers and buyers.

    TÜRKPATENT Examination Guide §2.4.30

Similar

  • Class 25 ClothingClass 25 Footwear, headgear

    Similar

    Factors met: NaturePurposeSales channelsUsual origin

    All wearing apparel, sold together, often by the same maker.

    TÜRKPATENT Examination Guide §2.4.2

  • Class 24 FabricsClass 18 Leather and hides, imitation leather

    Similar

    Factors met: PurposeCompetingSame public

    Substitutes for the same job (making garments), same buyers.

    TÜRKPATENT Examination Guide §2.4.3

  • Class 25 Clothing, footwear, headgearClass 18 Bags, wallets

    Similar

    Factors met: Sales channelsSame publicUsual origin

    Fashion goods sold side by side; buyers expect one brand to make both.

    TÜRKPATENT Examination Guide §2.4.4

  • Class 25 ClothingClass 10 Sunglasses

    Similar

    Factors met: Sales channelsSame publicUsual originComplementary

    Fashion accessory sold with clothing. Guide example predates Nice 13-2026; spectacles and sunglasses are now class 10.

    TÜRKPATENT Examination Guide §2.4.4

  • Class 25 ClothingClass 14 Jewellery, watches

    Similar

    Factors met: Sales channelsSame publicUsual originComplementary

    Fashion accessories, same shops and brands.

    TÜRKPATENT Examination Guide §2.4.4

  • Class 25 ClothingClass 3 Perfumes

    Similar

    Factors met: Sales channelsSame publicUsual origin

    Fashion houses commonly sell both.

    TÜRKPATENT Examination Guide §2.4.4

  • Class 5 PharmaceuticalsClass 5 Dietary and food supplements

    Similar

    Factors met: PurposeSame publicSales channels

    Both aim at health; same buyers and pharmacies.

    TÜRKPATENT Examination Guide §2.4.7

  • Class 29 Dried pulsesClass 30 Rice

    Similar

    Factors met: Sales channelsSame publicUsual origin

    Same supermarket aisle and producers.

    TÜRKPATENT Examination Guide §2.4.8

  • Class 29 Jams, marmaladesClass 30 Honey, molasses

    Similar

    Factors met: PurposeCompetingSales channelsSame public

    Interchangeable breakfast spreads.

    TÜRKPATENT Examination Guide §2.4.8

  • Class 29 Dairy productsClass 30 Milk puddings

    Similar

    Factors met: Sales channelsSame publicUsual origin

    Same chilled shelf, same dairies.

    TÜRKPATENT Examination Guide §2.4.8

  • Class 29 Edible oilsClass 29 Butter

    Similar

    Factors met: PurposeCompetingSame public

    Both used for cooking; substitutes.

    TÜRKPATENT Examination Guide §2.4.8

  • Class 30 Cereal snacks, popcorn, corn chipsClass 29 Potato crisps, nuts

    Similar

    Factors met: PurposeCompetingSales channelsSame public

    All snacks on the same shelf.

    TÜRKPATENT Examination Guide §2.4.8

  • Class 30 Pastry, bakery goods, dessertsClass 30 Confectionery, chocolate, biscuits

    Similar

    Factors met: CompetingSales channelsSame publicUsual origin

    Substitute treats from the same makers.

    TÜRKPATENT Examination Guide §2.4.8

  • Class 30 Pastry, bakery goodsClass 30 Ice cream

    Similar

    Factors met: CompetingSales channelsSame public

    Desserts competing for the same occasion.

    TÜRKPATENT Examination Guide §2.4.8

  • Class 30 Confectionery, chocolateClass 29 Nut butters

    Similar

    Factors met: CompetingSales channelsSame publicUsual origin

    Sweet spreads and treats from the same makers.

    TÜRKPATENT Examination Guide §2.4.8

  • Class 30 Confectionery, chocolateClass 30 Chewing gum, ice cream

    Similar

    Factors met: CompetingSales channelsSame publicUsual origin

    Impulse treats, same shelf and makers.

    TÜRKPATENT Examination Guide §2.4.8

  • Class 29 Dried fruit and vegetablesClass 31 Fresh fruit and vegetables

    Similar

    Factors met: NatureCompetingSame public

    Same nature; compete with each other.

    TÜRKPATENT Examination Guide §2.4.8

  • Class 30 Tea, iced tea, coffee and cocoa drinksClass 32 Waters, juices, soft drinks

    Similar

    Factors met: PurposeCompetingSales channelsSame public

    Drinks on the same aisle; substitutes.

    TÜRKPATENT Examination Guide §2.4.9

  • Class 32 Non-alcoholic wineClass 33 Wine

    Similar

    Factors met: Sales channelsSame publicUsual origin

    Same makers and buyers.

    TÜRKPATENT Examination Guide §2.4.10

  • Class 32 BeerClass 33 Alcoholic beverages

    Similar

    Factors met: NatureCompetingSales channelsSame publicUsual origin

    Both alcoholic; same aisle; compete.

    TÜRKPATENT Examination Guide §2.4.11

  • Class 30 Pastry, bakery goods, dessertsClass 43 Food and drink services

    Similar

    Factors met: ComplementarySales channelsSame publicUsual origin

    Bakeries commonly run cafés.

    TÜRKPATENT Examination Guide §2.4.12

  • Class 29 Meat, fish, poultry, meat productsClass 43 Food and drink services

    Similar

    Factors met: ComplementarySales channelsUsual origin

    Served directly; butchers run restaurants.

    TÜRKPATENT Examination Guide §2.4.12

  • Class 30 Ice creamClass 43 Food and drink services

    Similar

    Factors met: ComplementarySales channelsUsual origin

    Complementary; same outlets.

    TÜRKPATENT Examination Guide §2.4.12

  • Class 32 Beer, soft drinksClass 43 Food and drink services

    Similar

    Factors met: ComplementarySales channelsUsual origin

    Complementary; same outlets.

    TÜRKPATENT Examination Guide §2.4.12

  • Class 43 Food and drink servicesClass 43 Temporary accommodation

    Similar

    Factors met: Same publicSales channelsUsual origin

    Hotels serve food; offered together.

    TÜRKPATENT Examination Guide §2.4.13

  • Class 9 Electronic publicationsClass 16 Printed publications

    Similar

    Factors met: PurposeCompetingSame publicUsual origin

    Same purpose; substitutes; same publishers.

    TÜRKPATENT Examination Guide §2.4.14

  • Class 37 Construction servicesClass 42 Engineering, architectural design

    Similar

    Factors met: ComplementarySame publicSales channelsUsual origin

    Builders commonly offer design too.

    TÜRKPATENT Examination Guide §2.4.16

  • Class 16 Printed matterClass 41 Education services

    Similar

    Factors met: ComplementaryPurposeSales channelsSame publicUsual origin

    Schools publish their own materials.

    TÜRKPATENT Examination Guide §2.4.17

  • Class 16 Printed matterClass 41 Publishing services

    Similar

    Factors met: ComplementaryUsual origin

    Publishers produce printed matter.

    TÜRKPATENT Examination Guide §2.4.17

  • Class 36 Financial and monetary servicesClass 36 Insurance

    Similar

    Factors met: NatureSales channelsUsual origin

    Banks commonly sell insurance.

    TÜRKPATENT Examination Guide §2.4.19

  • Class 36 Financial and monetary servicesClass 9 Credit and bank cards

    Similar

    Factors met: PurposeComplementarySame publicUsual origin

    Cards are issued by the banks themselves.

    TÜRKPATENT Examination Guide §2.4.22

  • Class 27 Wallpaper, non-textile wall coveringsClass 2 Paints

    Similar

    Factors met: PurposeCompetingSales channelsSame public

    Alternatives for finishing a wall.

    TÜRKPATENT Examination Guide §2.4.24

  • Class 8 Beauty and personal care implementsClass 21 Combs, hair and shaving brushes

    Similar

    Factors met: PurposeSales channelsSame public

    Same use and shelves.

    TÜRKPATENT Examination Guide §2.4.25

  • Class 8 Cutlery, non-electric kitchen knivesClass 21 Tableware, cookware

    Similar

    Factors met: PurposeSales channelsSame publicUsual origin

    Same kitchenware shops and makers.

    TÜRKPATENT Examination Guide §2.4.26

  • Class 9 ComputersClass 9 Software

    Similar

    Factors met: ComplementarySales channelsSame publicUsual origin

    One needs the other.

    TÜRKPATENT Examination Guide §2.4.27

  • Class 9 Computers, softwareClass 42 IT services, software design, hosting

    Similar

    Factors met: ComplementarySame publicUsual origin

    Software makers commonly offer IT services.

    TÜRKPATENT Examination Guide §2.4.28

  • Class 9 Telecom, audio and video apparatusClass 38 Telecommunications, internet access

    Similar

    Factors met: ComplementaryPurposeSales channels

    Devices used to deliver the service.

    TÜRKPATENT Examination Guide §2.4.29

  • Class 3 Cosmetics, perfumery, soapsClass 5 Pharmaceuticals, medicated cosmetics

    Similar

    Factors met: PurposeSales channelsSame publicUsual origin

    Same pharmacies and producers.

    TÜRKPATENT Examination Guide §2.4.32

  • Class 3 Dentifrices, mouthwashesClass 5 Pharmaceuticals

    Similar

    Factors met: PurposeSales channelsSame publicUsual origin

    Same pharmacies and producers.

    TÜRKPATENT Examination Guide §2.4.32

  • Class 3 Cleaning preparations, detergents, soapsClass 5 Disinfectants, antiseptics, medicated soaps

    Similar

    Factors met: NaturePurposeSales channelsSame publicUsual origin

    Same aisle and similar producers.

    TÜRKPATENT Examination Guide §2.4.33

  • Class 16 Stationery, art materialsClass 28 Games and toys

    Similar

    Factors met: PurposeSales channelsSame public

    Sold in the same stationery shops to children.

    TÜRKPATENT Examination Guide §2.4.34

  • Class 6 Metal building materialsClass 19 Non-metallic building materials

    Similar

    Factors met: PurposeCompetingSales channelsSame public

    Same job, different material.

    TÜRKPATENT Examination Guide §2.4.35

  • Class 6 Metal building materials, pipes, hardwareClass 17 Rubber/plastic semi-finished goods, insulation, hoses

    Similar

    Factors met: PurposeCompetingSales channelsSame public

    Same job, different material.

    TÜRKPATENT Examination Guide §2.4.35

  • Class 17 Insulating materialsClass 19 Non-metallic building materials

    Similar

    Factors met: PurposeCompetingSales channelsSame public

    Same job, different material.

    TÜRKPATENT Examination Guide §2.4.35

  • Class 12 Prams, pushchairsClass 20 Cots, playpens, baby walkers

    Similar

    Factors met: Sales channelsSame publicUsual origin

    Same baby stores and brands.

    TÜRKPATENT Examination Guide §2.4.36

  • Class 4 Fuels, lubricantsClass 37 Service stations (fuelling, maintenance)

    Similar

    Factors met: ComplementarySales channelsSame publicUsual origin

    Fuel companies run the stations.

    TÜRKPATENT Examination Guide §2.4.39

  • Class 12 Motor vehicles and partsClass 37 Vehicle maintenance and repair

    Similar

    Factors met: ComplementarySame publicUsual origin

    Makers commonly run service networks.

    TÜRKPATENT Examination Guide §2.4.40

  • Class 5 Dental materials (fillings, impression materials)Class 10 Dental apparatus

    Similar

    Factors met: PurposeComplementarySales channelsSame public

    Used together by dentists.

    TÜRKPATENT Examination Guide §2.4.41

  • Class 3 Toothpaste, mouthwashClass 21 Toothbrushes, dental floss

    Similar

    Factors met: PurposeComplementarySales channelsSame publicUsual origin

    Oral care used together, same brands.

    TÜRKPATENT Examination Guide §2.4.42

  • Class 35 Retail of clothingClass 35 Retail of bags

    Similar

    Factors met: Sales channelsSame public

    Often sold together.

    TÜRKPATENT Examination Guide §2.4.43

  • Class 9 PrintersClass 2 Toner

    Similar

    Factors met: ComplementarySame publicUsual origin

    Consumable from the same makers.

    TÜRKPATENT Examination Guide §2.4.44

  • Class 14 Precious stonesClass 14 Jewellery

    Similar

    Factors met: Sales channelsUsual origin

    Main component, sold in the same shops.

    TÜRKPATENT Examination Guide §2.4.45

  • Class 11 Air-conditioning apparatusClass 37 Installation, maintenance and repair of air-conditioning

    Similar

    Factors met: ComplementarySame publicUsual origin

    Makers install and service.

    TÜRKPATENT Examination Guide §2.4.46

  • Class 9 ComputersClass 37 Computer hardware repair and installation

    Similar

    Factors met: ComplementarySame publicUsual origin

    Makers install and repair.

    TÜRKPATENT Examination Guide §2.4.46

Low similarity

  • Class 25 Clothing, footwear, headgearClass 28 Gymnastic and sporting articles

    Low

    Factors met: Sales channelsSame publicUsual origin

    Sports brands make both.

    TÜRKPATENT Examination Guide §2.4.5

  • Class 25 ClothingClass 40 Custom tailoring

    Low

    Factors met: Same publicUsual origin

    Bespoke tailors also sell garments.

    TÜRKPATENT Examination Guide §2.4.6

  • Class 29 Dairy productsClass 30 Coffee, cocoa and chocolate-based drinks

    Low

    Factors met: Sales channelsSame publicUsual origin

    Similar only to a certain degree (guide wording); weaker than dairy products vs milk puddings.

    TÜRKPATENT Examination Guide §2.4.8

  • Class 30 Tea, coffeeClass 43 Café services

    Low

    Factors met: ComplementarySales channels

    Complementary; cafés also sell packed coffee.

    TÜRKPATENT Examination Guide §2.4.12

  • Class 29 Preserved, cooked fruit and vegetablesClass 43 Food and drink services

    Low

    Factors met: ComplementaryUsual origin

    Restaurants also make pickles etc.

    TÜRKPATENT Examination Guide §2.4.12

  • Class 19 Building materials (non-metallic)Class 37 Construction services

    Low

    Factors met: PurposeComplementarySame public

    Construction needs materials; minimal similarity.

    TÜRKPATENT Examination Guide §2.4.15

  • Class 16 Stationery, educational materialsClass 41 Education services

    Low

    Factors met: PurposeComplementarySame public

    Used for teaching; low degree.

    TÜRKPATENT Examination Guide §2.4.18

  • Class 36 Real estate agency and managementClass 37 Construction services

    Low

    Factors met: Same publicUsual origin

    Developers often sell and manage property.

    TÜRKPATENT Examination Guide §2.4.23

  • Class 1 Fertilisers, agricultural chemicalsClass 5 Pesticides, herbicides, fungicides

    Low

    Factors met: PurposeSame publicSales channels

    Same farm-supply channels.

    TÜRKPATENT Examination Guide §2.4.31

  • Class 5 PharmaceuticalsClass 10 Medical and dental apparatus

    Low

    Factors met: ComplementarySame publicSales channels

    Some complementarity; low degree.

    TÜRKPATENT Examination Guide §2.4.41

Often assumed, not similar

  • Class 25 ClothingClass 24 Household textiles

    Not similar

    Factors met: Nature

    Both textiles, but different purpose, shops and makers.

    TÜRKPATENT Examination Guide §2.4.1

  • Class 25 ClothingClass 24 Woven and non-woven fabrics

    Not similar

    Factors met: No factor met

    Raw material vs. finished product; different buyers.

    TÜRKPATENT Examination Guide §2.4.3

  • Class 25 ClothingClass 18 Leather and hides, imitation leather

    Not similar

    Factors met: No factor met

    Raw material vs. finished product.

    TÜRKPATENT Examination Guide §2.4.3

  • Class 25 ClothingClass 18 Suitcases

    Not similar

    Factors met: No factor met

    Different purpose and channels.

    TÜRKPATENT Examination Guide §2.4.4

  • Class 25 ClothingClass 10 Spectacles (optical)

    Not similar

    Factors met: No factor met

    Vision correction is a different purpose; different channels. Guide example predates Nice 13-2026; spectacles and sunglasses are now class 10.

    TÜRKPATENT Examination Guide §2.4.4

  • Class 25 ClothingClass 40 Tailoring services

    Not similar

    Factors met: Same public

    Only the public overlaps.

    TÜRKPATENT Examination Guide §2.4.6

  • Class 32 Non-alcoholic drinks, waters, juicesClass 33 Alcoholic beverages (except beer)

    Not similar

    Factors met: Same public

    Different nature; legally separate aisles.

    TÜRKPATENT Examination Guide §2.4.10

  • Class 30 Flour, sugar, salt, condimentsClass 43 Food and drink services

    Not similar

    Factors met: No factor met

    Ingredients, not served on their own.

    TÜRKPATENT Examination Guide §2.4.12

  • Class 36 Financial and monetary servicesClass 36 Real estate agency and management

    Not similar

    Factors met: No factor met

    Different nature, purpose and providers.

    TÜRKPATENT Examination Guide §2.4.20

  • Class 36 Financial and monetary servicesClass 37 Construction services

    Not similar

    Factors met: No factor met

    Different purpose and providers.

    TÜRKPATENT Examination Guide §2.4.21

  • Class 8 Beauty implements; combs, brushes (21)Class 44 Beauty care services

    Not similar

    Factors met: PurposeSame public

    Salons and tool makers are rarely the same business.

    TÜRKPATENT Examination Guide §2.4.25

  • Class 44 Medical servicesClass 5 Pharmaceuticals

    Not similar

    Factors met: Purpose

    Clinics and drug makers are different businesses.

    TÜRKPATENT Examination Guide §2.4.37

  • Class 44 Medical servicesClass 10 Medical apparatus, orthopaedic articles

    Not similar

    Factors met: Purpose

    Different nature and providers.

    TÜRKPATENT Examination Guide §2.4.38

  • Class 26 ButtonsClass 25 Clothing

    Not similar

    Factors met: No factor met

    A part is not similar to the end product by default.

    TÜRKPATENT Examination Guide §2.4.44

  • Class 25 FootwearClass 37 Shoe repair

    Not similar

    Factors met: No factor met

    Goods vs repair: not similar by default.

    TÜRKPATENT Examination Guide §2.4.46

General rules

These apply in every class.

  • Class 35 Retail of specific goodsAny class The same goods (any class)

    Low

    Retail of X vs X: low degree.

    TÜRKPATENT Examination Guide §2.4.43

Sources and attribution

Term lists: TÜRKPATENT Communiqué 2026/2 (unofficial English translation); USPTO ID Manual. Adapted from WIPO's Nice Classification, © WIPO, CC BY 4.0. Similarity data compiled from TÜRKPATENT examination guidelines and EUIPO similarity data (free reproduction; not an official copy).