1. Open the Baidu search page, directly search for trademark queries, and then click on the official website of the Trademark Office of the State Administration for Industry and Commerce, as shown in the figure below.

2. Enter the National Administration for Industry and Commerce

Inquiry on the official website of the State Trademark Office

After entering the official website of the Trademark Office of the State Administration of Industry and Commerce, directly click on the trademark inquiry on the navigation, as shown in the figure below Show.

3. Enter the trademark inquiry instructions prompt page and click I accept directly, as shown in the figure below.

4. After clicking, you will jump to the homepage of the trademark online search system. There are several search methods provided here. Choose one, as shown in the figure below.

5. After entering the trademark query page, enter the query conditions as required. If you know the classification code, just fill it in directly. If you don’t know, you can click the magnifying glass at the back to query, as shown in the figure below.

6. After opening the international classification code option, find the trademark category you want to query and click it directly, as shown in the figure below

7. All the conditions for trademark query have been entered. After that, click directly on the query below, as shown in the figure below.

8. After clicking, you will automatically jump to the trademark search results page, where you will be prompted how many similar trademarks have been searched, as shown in the figure below.

9. Click directly on each trademark record in the query results to open and view detailed information, as shown in the figure below