Please consult an expert. Due to carelessness, I have lost the supplementary information of the patent electronic application. Now I need to check. It seems that the cpc client can't find it after sending it. What should I do?
You can enter the inquiry system to check the review information, and you can also download the correction book there.
Specific steps:
1. Enter China Patent Electronic Application Network;
2. Log in to the patent electronic application inquiry system;
3. Click Query;
4. Select the patent where you lost the correction book;
5. Click to view the details;
6. Click on the review materials, and then find the correction book.