When the CPC client cancels the signature of the patent application, it prompts that the application number is inconsistent.

Please confirm that the invention name and applicant information are consistent with those submitted after the decimal point is removed from the patent number.

Then submit a declaration on the withdrawal of the patent right of invention/utility model, with a paper stamp and signature as an attachment, and then import a paper scanned copy when submitting the electronic part. Be careful not to withdraw the paid patent number when submitting.