Trademark registration is divided into 45 categories. These categories are divided according to the "International Classification" (NiceClassification) system. Each category represents a group of similar goods or services. The following are the 45 categories of trademark registration:

1. Category 1 - Chemical Products

2. Category 2 - Pigments and Paints

3. Category 3 Category - Daily chemical products

4. Category 4 - Fuel lubricants

5. Category 5 - Medicines and medical devices

6. Category 6 -Metal materials

7. Category 7 - Mechanical Equipment

8. Category 8 - Handmade Instruments

9. Category 9 - Scientific Instruments

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10. Category 10 - Medical Equipment

11. Category 11 - Lamps and Air Conditioners

12. Category 12 - Vehicles

13. Category 13-Arms and Fireworks

14. Category 14-Jewelry and Watches

15. Category 15-Musical Instruments

16. Category 16- Office supplies

17. Class 17-Rubber products

18. Class 18-Leather bags

19. Class 19-Building materials

20. Category 20 - Furniture

21. Category 21 - Kitchen Sanitary Ware

22. Category 22 - Rope Mesh Bag Canopy

23. Category 23 - Yarn and cables

24. Category 24 - Cloth sheets

25. Category 25 - Clothing, shoes and hats

26. Category 26 - Buttons and zippers

27. Category 27 - Carpet mats

28. Category 28 - Fitness equipment

29. Category 29 - Food condiments

30. Category 30-Coffee and tea

31. Category 31-Agricultural and forestry products

32. Category 32-Beer beverages

33. Class 33-Alcoholic Beverages

34. Class 34-Smoking Equipment

35. Class 35-Advertising Sales

36 .Category 36-Financial Real Estate

37.Category 37-Building Repair

38.Category 38-Communication Services

39.Category 39- Transportation and Storage

40. Category 40-Material Processing

41. Category 41-Education and Entertainment

42. Category 42-Technological Services

43. Category 43-Catering and Accommodation

44. Category 44-Medical Gardening

45. Category 45-Legal Services

These Classes cover almost all fields of goods and services, and applicants need to choose the class that best matches the goods or services involved in their trademark.

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