Category 9 is goods, mainly including electronic products, software, etc.; categories 35 and 42 are services, category 35 mainly provides advertising, accounting and other services; category 42 mainly provides technology research and development, programming, design For specific services, you can go to the official website of the Trademark Office to see the latest classification list.

The letters that constitute a trademark refer to the smallest writing unit of pinyin characters or phonetic symbols, including pinyin characters, foreign letters such as English letters, Latin letters, etc. The original Trademark Law classified trademarks consisting only of letters into the category of word trademarks. However, the newly revised Trademark Law in 2001 regarded letters as one of the constituent elements of a trademark. This provision is more realistic and convenient for trademark supervisors. The department reviews and approves trademark registration applications in accordance with the law.

Numbers as components of trademarks are also new provisions of the 2001 Trademark Law. The numbers constituting the trademark can be either Arabic numerals or Chinese uppercase numerals.

Extended information:

Trademarks have different uses. The following are the uses of several trademarks:

1. Business trademarks

refers to trademarks used by producers or operators to use specific logos or company names on the goods they manufacture or operate. Some people also call this kind of logo "factory logo" or "store logo" ” or “Division”.

2. Certification trademarks

are controlled by an organization with the ability to supervise certain goods or services and used by units or individuals other than the organization to certify the goods or services. Origin, raw materials, manufacturing methods, quality or other specific quality marks; such as: green food mark, genuine leather mark, pure wool mark, electrician mark, etc.

3． Class trademarks

Class refers to the same trademark or different trademarks used on a commodity with different quality, specifications and grades. Some of these trademarks have the same name, but different graphics or text fonts; some have the same graphics, but are distinguished by different colors, different papers, different printing techniques or other signs in order to facilitate the differentiation of different product qualities; and some are Use different brand names or graphics to distinguish them.

4. Group trademarks

Group trademarks refer to several trademarks used to distinguish similar goods due to differences in variety, specification, grade, and price, and these trademarks are grouped together. A collection of trademarks filed for registration at one time. There are similarities between group trademarks and class trademarks;

5. Family trademarks

Family trademarks are trademarks that are based on a certain trademark, combined with various words or graphics, and used on various products of the same company, also called "derivative trademarks".

6. Alternate trademarks

Alternate trademarks are also called storage trademarks, which refer to registering several trademarks on the same goods or similar goods at the same time or separately. They may not be used immediately after registration, but are stored first and used again when needed. use.

7. Defensive trademarks

Defensive trademarks refer to well-known trademark owners who, in order to prevent others from using their trademarks on different categories of goods, register their trademarks on non-similar goods separately. This type of trademark is called defense trademark. At present, my country’s trademark laws do not have relevant provisions on “defensive trademarks”.

8. Joint trademarks

Joint trademarks refer to several identical or similar trademarks registered by the same trademark owner on the same or similar goods. Some have similar words and some have similar graphics. These trademarks are called joint trademarks. After registration of such mutually similar trademarks, it is not necessarily necessary to use them. The purpose is to prevent others from counterfeiting or registering, thereby more effectively protecting one's own trademarks.

Baidu Encyclopedia--Trademark