What is a patent right and how to go through the formalities of patent right restoration?

It is a kind of intellectual property, and it is the exclusive right of the inventor or his assignee to implement a specific invention within a certain period of time.

When requesting the restoration of rights, the following principles must be observed:

(1) If the party concerned delays the deadline due to irresistible reasons, resulting in the loss of rights, he may, within 2 months from the date when the obstacle is removed, and at the latest within 2 years from the date when the deadline expires, explain the reasons to the patent administration department of the State Council, and attach relevant supporting documents, and request the restoration of rights;

(2) If the party concerned delays the deadline for justifiable reasons, resulting in the loss of rights, he may explain the reasons to the patent administration department of the State Council within 2 months from the date of receiving the notice from the patent administration department of the State Council, and request the restoration of rights;

(3) If the maintenance fee or annual fee is not paid on schedule, the patent administrative department of the State Council can only be requested to restore its rights on irresistible grounds.

To go through the formalities of right restoration, the "Request for Right Restoration" and relevant certificates shall be submitted. And the restoration fee.