How does CCB pay the patent fee?

1. Open the website of Patent Network. 2. Click the download and use guide of the control. 3. After downloading the control, install the software and set up the computer according to the document "User Guide". 4. After successful installation, log in to the account. 5. Click Expense Handling-Online Payment. 6. Select in the pop-up window. 7. Fill in the application number and click Query. 8. The following green form appears, and the patent fee shall be paid as required.