Trade mark is a specialized legal term. After a brand or part of a brand is registered by the relevant government departments in accordance with the law, it is called a "trademark". Trademarks are protected by law, and the registrant has exclusive rights.

Famous trademarks in the international market are often registered in many countries. There is a distinction between "registered trademarks" and "unregistered trademarks" in China. Registered trademarks are trademarks that are protected by law after being registered with relevant government departments. Unregistered trademarks are not protected by trademark laws.

The "Trademark Law of the People's Republic of China" was adopted by the 24th Session of the Standing Committee of the Fifth National People's Congress on August 23, 1982; according to the Standing Committee of the Twelfth National People's Congress on August 30, 2013 The 4th meeting's "Decision on Amending the Trademark Law of the People's Republic of China" was revised for the third time.

The classification table arranged by category arranges goods and services in the order of categories 1-45.

Each category has a category number and title. The title of each category summarizes the characteristics and scope of the goods included in this category. Finally, it lists all the goods or services included in this category. Each product or Services have a sequence number for easy retrieval. In addition, each category has an annotation, which explains what products this category mainly includes, how this category is distinguished from related categories of products, and how to classify marginal products. This annotation is very helpful in classifying some easily confused products. .

The other section is an alphabetical list of goods and services.

Class 1: Chemicals used in industry, science, photography, agriculture, horticulture, forestry, unprocessed artificial synthetic resins, unprocessed plastic substances, fertilizers, fire-extinguishing compositions, quenching and metal welding Preparations, chemicals for preserving food, tanning agents, adhesives for industrial use.

Class 2: Pigments, varnishes, lacquers, rust and wood preservatives, colorants, mordants, unprocessed natural resins, metal foils and foils for painters, decorators, printers and artists Metal powder.

Category 3: Bleaching agents and other materials for laundry use, cleaning, polishing, scouring and abrasive preparations, soaps, spices, essential oils, cosmetics, hair lotions, toothpastes.

Category 4: Industrial oils and greases, lubricants, supplies for absorbing, spraying and bonding dust, fuels (including gasoline for motors) and lighting materials, candles for lighting, and wicks.