Trademarks are registered according to the International Trademark Classification System (Nice Classification System),*** which is divided into 45 classes, each representing a specific class of goods or services. Here is an overview of these 45 classes:
1.** Class 1 - Chemicals**
Includes chemicals, chemical reagents, cosmetics, fragrances, and so on.
2.**Class 2-Paints, Pigments**
Includes paints, pigments, rust inhibitors, etc.
3.**Class 3-Daily chemicals**
Includes detergents, cosmetics, toothpaste, etc.
4.**Class 4-Fuels, oils and fats**
Includes fuels, gases, lamp oils, lubricating oils and so on.
5.**Class 5-Pharmaceutical Products**
Includes medicines, herbs, medical supplies, etc.
6.**Class 6-Metallic Materials**
Includes metal pipes, metal building materials, metal products, etc.
7.**Class 7-Mechanical Equipment**
Includes mechanical equipment, machine tools, power tools, etc.
8.**Class 8-Hand instruments**
Includes hand tools, knives and scissors, sports equipment, etc.
9.** Class 9-Scientific Instruments**
Includes scientific instruments, computer hardware, software, cell phones, etc.
10.**Class 10-Medical Devices**
Including medical devices, surgical instruments, hearing aids, etc.
11.**Class 11-Lamps, Heating Appliances**
Includes lamps, heaters, air conditioning equipment and others.
12.**Class 12 - Transportation**
Includes vehicles, bicycles, boats, etc.
13.**Class 13-Firearms, Fireworks**
Includes matches, tobacco, smokers, fireworks and the like.
14.**Class 14-Precious Metals, Gemstones**
Includes jewelry, clocks and watches, articles of precious metals, etc.
15.**Class 15-Musical Instruments**
Includes musical instruments, audio equipment, etc.
16.**Class 16-Office Supplies**
Includes paper, stationery, printed matter, office furniture, etc.
17.** Class 17-Rubber Products**
Includes rubber products, sealing materials, pipes, etc.
18.**Class 18-Leather Products**
Including leather products, bags, umbrellas, etc.
19.**Class 19-Construction materials**
Including construction materials, non-metallic pipes, stones, etc.
20.**Class 20-Furniture**
Includes furniture, mirrors, pillows, etc.
21.** Class 21-Kitchen Appliances**
Includes kitchen appliances, containers, tableware, etc.
22.**Class 22 - Ropes, tents**
Includes ropes, canvas, bags, tents and the like.
23.**Class 23-Textiles**
Includes textiles, bedding, clothing and the like.
24.**Class 24-Fabrics, sewing articles**
Includes fabrics, textiles, sewing articles and the like.
25.**Class 25-Clothing, footwear and hats**
Includes clothing, footwear and hats, neckties, etc.
26.**Class 26-Buttons, zippers**
Including buttons, zippers, embroidered goods, etc.
27.**Class 27-Carpets, mats**
Includes carpets, mats, wallpapers, etc.
28.**Class 28-Fitness equipment**
Includes fitness equipment, game apparatus, toys and the like.
29.**Class 29-Foodstuffs**
Includes meat, fish, dairy products, canned food, etc.
30.**Class 30-Seasonings, Food**
Includes spices, sugar, chocolate, flour, etc.
31.**Class 31-Agricultural Products**
Includes agricultural products, live animals, seeds, etc.
32.**Class 32-Beer, Beverages**
Includes beer, fruit juices, soft drinks and others.
33.**Class 33-Wine**
Includes wine, spirits, liquor, etc.
34.**Class 34-Tobacco Products**
Includes tobacco, cigars, pipes, etc.
35.**Class 35-Advertising, Business**
Includes advertising, business management, retail services, etc.
36.**Class 36-Finance, Insurance**
Includes financial services, insurance, real estate services and others.
37.**Class 37-Construction, repair**
Includes construction, repair, installation services, etc.
38.**Class 38-Communication services**
Includes telecommunication, radio, television and internet services, etc.
39.**Class 39-Transportation, Warehousing**
Includes logistics, transportation, warehousing, travel services, etc.
40.**Class 40-Material Handling**
Includes material processing, customization services, printing services, etc.
41.**Class 41-Education, Recreation**
Includes education, training, cultural recreation, sports activities, etc.
42.**Class 42-Technology, Design**
Includes scientific and technological services, design services, and computer software development.
43.**Class 43-Catering Services**
Includes catering services, cafe services, cafeteria services and others.
44.**Class 44-Medical Services**
Includes medical services, veterinary services, cosmetology services, and others.
45.**Class 45-Legal, Social Services**
Includes legal services, social services, security services, and others.
The purpose of these classes is to categorize different types of goods and services and to facilitate trademark registration and management.
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