How does the patentee prove it?

Everything upstairs is inaccurate, so the information recorded in the copy of the patent register sent to China National Intellectual Property Administration shall prevail, and the patentee on the patent certificate only represents the obligee at the stage of obtaining the patent certificate. If the patentee changes later, no new patent certificate will be issued, but it will be recorded in the copy of the patent register. Therefore, the legal status of patents and all kinds of information are copied in the patent register.