1. Tools/raw materials: 1 computer\query website

2. Search "State Intellectual Property Office" in the browser, and click the official website link in the search results to enter.

3. Home page of the official website of the State Intellectual Property Office.

4. On the lower right side of the official website homepage, click "Trademark Query" to enter the query page.

5. On the jump page, select "Trademark Comprehensive Search" and click to enter.

6. On the query page, enter the corresponding trademark name and click "Query".

7. On the query results page, check the specific query information. The trademark registration number is displayed on the far left. If Shangzhen Bailiang has not obtained the registration certificate, the application number is displayed.

1. Tools/raw materials: 1 computer\query website

2. Search "State Intellectual Property Office" in the browser, and click the official website link in the search results to enter.

3. Home page of the official website of the State Intellectual Property Office.

4. On the lower right side of the official website homepage, click "Trademark Query" to enter the query page.

5. On the jump page, select "Trademark Comprehensive Search" and click to enter.

6. On the query page, enter the corresponding trademark name and click "Query".

7. On the query results page, check the specific query information. The trademark registration number is displayed on the far left. If Shangzhen Bailiang has not obtained the registration certificate, the application number is displayed.