Is there a time limit for the restoration of patent rights?

Time limit for processing the recovery request: According to the different review stages and circumstances of the case, the notice of calculating the deadline is different. In most cases, China National Intellectual Property Administration usually issues a notice, regarding the delay period as a loss of rights, and we should determine the deadline for requesting recovery according to the date when the notice is issued. Generally speaking, within 2 months from the date when the Patent Office makes the punishment decision, the obligee may request the restoration; However, under certain circumstances, China National Intellectual Property Administration will not give any notice about the extension period, which requires the obligee to carefully analyze the situation at that time, wind it up and carefully determine the recovery period. Usually, if the obligee fails to submit the review request as scheduled, China National Intellectual Property Administration will not issue any notice, but the obligee can take the initiative to submit the recovery request within 2 months from the delay period.