The 30 categories of trademarks include coffee, tea, cocoa, sugar, rice, edible starch, sago, coffee substitutes, flour and cereal products, bread, pastries and candies, iced foods, honey, syrup, Fresh yeast, baking powder, salt, mustard, vinegar, sauce (condiment), spices for seasoning, ice. A trademark is a sign used to identify and distinguish the source of goods or services. Any mark that can distinguish the goods of a natural person, legal person or other organization from the goods of others, including words, graphics, letters, numbers, three-dimensional signs, color combinations and sounds, etc., as well as combinations of the above elements, can be applied for registration as a trademark . Trademarks are protected by law, and the registrant has exclusive rights. Registered trademarks are trademarks that are protected by law after being registered with relevant government departments. Unregistered trademarks are not protected by trademark laws.

"Trademark Law of the People's Republic of China"

Article 3

Trademarks approved and registered by the Trademark Office are registered trademarks, including commodity trademarks, Service marks, collective marks, and certification marks; trademark registrants enjoy exclusive rights to trademarks and are protected by law.

The term "collective trademark" as mentioned in this Law refers to a mark registered in the name of a group, association or other organization for use by members of the organization in commercial activities to indicate the user's membership in the organization.

The term "certification trademark" as used in this Law means that it is controlled by an organization with the ability to supervise certain goods or services and is used by units or individuals other than the organization to certify the goods or services. The origin, raw materials, manufacturing methods, quality or other signs of specific quality of the goods or services.

Special matters concerning the registration and management of collective trademarks and certification marks shall be stipulated by the industrial and commercial administration department of the State Council.