1. No certificate will be issued. You should make changes before issuing the patent certificate, and then pay the fee to issue the certificate. The front of the patent certificate shows the changed patentee information, and the back of the patent certificate records the original applicant and inventor.
2. Licensed patents can also be transferred normally, without affecting the effectiveness of patent rights. Only the information of the patentee shown on the patent certificate is the information of the patentee when the certificate is issued. After the change, you can apply for a "patent copy" to record the transfer of the patent right, which has the same legal effect.