the international trademark classification (Nice classification) is an international standard for the classification of goods and services, and it is divided into 45 categories according to the use and nature of different products and services. Each category is described by a common name of a service or commodity, so as to facilitate the protection of trademarks in different countries and regions. Trademark applicants must choose the appropriate category in the application for trademark registration to ensure that the trademark is fully protected.

The following are 45 international trademark classifications:

Class 1: chemicals and chemical products;

class 2: pigments, paints and varnishes;

Class 3: daily necessities, washing and cleaning preparations;

class 4: fuels and lubricants;

category 5: pharmaceutical products and veterinary products;

class 6: metal materials;

class 7: mechanical equipment and tools;

class 8: hand tools;

Class 9: scientific, marine, measuring, signaling and monitoring equipment;

class 1: medical instruments and devices;

class 11: lamps and lighting equipment;

class 12: means of transport;

Class 13: Firearms;

class 14: jewelry, watches and precious metals;

category 15: musical instruments;

category 16: stationery, printing and office supplies;

class 17: rubber and rubber products;

class 18: leather and leather products;

class 19: nonmetallic materials;

category 2: furniture and decorations;

Class 21: kitchenware and utensils;

class 22: ropes and tents;

class 23: yarn and thread;

category 24: fabrics and textiles;

category 25: clothing and footwear;

Class 26: buttons, hooks and hook eyes;

class 27: carpets, mats and other floor materials;

class 28: sporting goods and equipment;

class 29: meat and meat products;

Class 3: coffee, tea, cocoa and substitutes;

class 31: agricultural, horticultural and forestry products;

Class 32: beer, drinks and fruit juice;

class 33: wine;

class 34: tobacco and its products;

category 35: advertising and business;

class 36: finance and real estate;

class 37: repair and installation services;

class 38: communication services;

class 39: transportation and travel;

class 4: material processing;

class 41: education and entertainment;

class 42: scientific and technological services and design;

class 43: catering and accommodation services;

class 44: medical and beauty services;

class 45: social activities and humanistic services.