A trademark is a mark for people doing business which helps them to identify and distinguish the goods or services of one company from those of others. It could be a name, a word, phrase, symbol, logo, design, or picture. It is used for those people or companies who make their own products and make them unique for themselves so that they can identify their own products from others. 

• Trademark application can be filed in more than one class, if the goods and services are falling under different categories, then one can file a trademark application in more than one class.
• If a trademark already exists, then another person can apply the same in another class. 
• Trademark Class Finder tool helps to find the correct class category for goods and services.

• Class 1

Chemical - It is used as a chemical in industry, science, photography, chemical substances for preserving food materials.  

• Class 2

Paints - It is used to vanish, preserve wood decorated, and foil papers and powdered paints. Decorators use such paints, printers, and artists. 

• Class 3

Laundry Purpose Bleach - This type of class is used for bleach used in laundries for cleaning, washing. It is used to make soaps, essential oils, cosmetics, lotions, hair lotions. 

• Class 4

Grease and Industrial Oils - This type of class is used in industrial oil and grease. It is used as dust absorbent and binding compositions. It is used as fuel in motor spirits and helps to illuminate candles, wicks. 

• Class 5

Pharmaceutical - It is used in industries like hospitals like preparing of sanitary pads. Used to prepare dietetic substances which are used as a medical substance. Used to prepare baby food. It is used in disinfectants. 

• Class 6

Building Material - Metals that are used for metal building materials, It is used in pipes, goods of metal.

• Class 7

Machines and Machine Tools - It is used in machine coupling and transmission components. It is used in agriculture so that without hands things can be done on machines. It is used as incubators for eggs.

• Class 8

Hand Tools - It is a type of class where instruments are operated with hands like cutlery and razors.

• Class 9

Apparatus - It is used as an apparatus for recording, transmission, reproduction of sound or images. It is used for data processing equipment and computers. 

• Class 10

Surgical, Dental Apparatus - It is used as an apparatus in dental, veterinary. It is used as an instrument to detect artificial limbs, eyes, and teeth. 

• Class 11

Apparatus for Lighting - It is used as an instrument in lighting, heating, cooking drying. It is used to supply water and sanitary purposes. 

• Class 12

Apparatus in Vehicles - It is used as apparatus in locomotion’s i.e., land, water, and air. 

• Class 13

Firearms - It is used in firearms, ammunition, projectiles, explosives, and fireworks. 

• Class 14

Precious Metals - It is used in precious metals i.e. used to make jewellery, precious stones, and other chronometric instruments

• Class 15

Musical Instruments - This type of class about musical instruments.

• Class 16

Paper - This type of class is used in paper, making cardboards. It can be used in stationary, typewriters, and materials for packaging. 

1. Class 17

Rubber Related Goods - It is used to make rubber, asbestos, mica, and goods made from these materials. It is used in flexible pipes and manufacturing, packaging. 

• Class 18

Leather and imitations of leather - It is used in animal skins, trunks to make traveling bags, umbrellas. 

• Class 19

Buildings Materials - It is used as non-metallic building pipes to make monuments.

• Class 20

Furniture - It is used in furniture and related material to make picture frames, wood cork. 

• Class 21

Kitchen Accessories - It deals with kitchen utensils and household items.

• Class 22

Ropes, Strings - It is used in ropes, tents, nets, awnings, and sacks used for padding and stuffing. It is a raw fibrous textile material. 

• Class 23

Yarns and Threads - It is used to make threads.

• Class 24

Textile and Textile Goods - It is used to make textile goods but doesn’t include beds and table covers. 

• Class 25

It is used in clothing, footwear, and headgear.

• Class 26

Laces and Embroidery - It is used in in lace, Embroidery, ribbons, and braids. It is used as buttons, hooks. 

• Class 27

It is used in carpets, rugs, and mats.

• Class 28

Games and Sporting Goods - This type of trademark talks about games and sporting goods that are used in gymnastic and sporting articles.

• Class 29

It is used in meat, fish, poultry, and games.

• Class 30

Tea, Coffee - This type of class covers tea, coffee and sugar, and rice. 

• Class 31

Agricultural, Horticultural, and Forestry Products - This type of class covers fresh fruits, vegetable seeds, natural plants, and flowers. 

• Class 32

Beers, Mineral, and Aerated Waters, - This type of class covers alcoholic and non-alcoholic drinks like fruit drinks, fruit juices, syrups, and other beverages.

• Class 33

Alcoholic Beverages 

• Class 34

Tobacco, Smokers' Articles, Matches

• Class 35

Advertising - This type of class deals with Advertising, Business management.

• Class 36

Insurance - This class is related to insurance, financial affairs, monetary affairs.

• Class 37

Building Construction -This class deals with building construction, repair, and installation services. 

• Class 38

Telecommunications.

• Class 39

Transport - This type of class deals with the packaging and storage of goods and arrange travel. 

• Class 40

Treatment of Materials. 

• Class 41

Education - This class deals with providing training. It helps in entertainment, sporting activities.

• Class 42

Scientific, Design, and Technological Services - It is used in industries where analysis and research services take place. 

• Class 43

Food - It is used for providing services related to food and drinks.

• Class 44

Medical Services - It is used in medical services and beauty care products.

• Class 45

Legal Services - It is used in legal services for the protection of property and individuals, personal and social services to meet the needs of people.