What should I do if the patent examination notice is returned?

On the website of the State Patent Office, there is a China patent inquiry system on the right.

After entering, click public inquiry; Enter the application number; Then click on the audit information, you can see the content of the audit opinion.

Just reply according to the contents of the review opinions.

In addition, it is suggested that the address change procedures be handled as soon as possible.

Go to China National Intellectual Property Administration website to download the entry change form and change the address to an address where you can receive letters. This way, the next time the National Bureau sends a letter, you can receive it.