What is the difference between patent termination and invalidation?

What is the difference between patent termination and invalidation? Third, the patent is invalid. How to terminate the patent? Let's find Xiaobian to introduce the relevant content to everyone, hoping to bring some help to everyone. What's the difference between patent termination and invalidation? 1. Invalid patent is an extremely important information resource. There is a common misunderstanding that invalid patents have no use value since they have expired, so they are left to fend for themselves, resulting in a serious waste of resources. Therefore, it is necessary to improve the understanding of invalid patent as an important information resource, find out its formation reasons and application value, and clarify the ways and methods of its development and utilization. How to carry out the patent termination procedure? Patent termination refers to the extinction of the legal effect of patent right. After the termination of the patent right, the invention will become the wealth of society, and any unit or individual can use it for free. The patent protection period has expired or the patent has expired for some reason.