Legal analysis: First of all, read the notice of rejection decision carefully. The examiner will explain the reasons for rejection in the notice of rejection decision. Reading the notice of rejection decision carefully is helpful to understand the examiner's opinions and make corresponding treatment according to these opinions. Secondly, submit a request for reexamination to the Patent Reexamination Board. If you think that the examiner's opinion is unreasonable, you can make a reexamination request to the Patent Reexamination Board within 3 months after receiving the notice of rejection, and pay the formal reexamination fee at the same time. In the review request, why do you think that the examiner's opinion in the rejection decision is incorrect? When submitting the review request, you can also modify the application documents to overcome the existing problems. In other words, if the examiner's opinion is really well-founded, then you can try to get authorization by modifying the application documents. Finally, after reexamination, if the rejection result remains unchanged, the Patent Reexamination Board can be used as the defendant to bring a lawsuit to the court.
Legal basis: Article 58 of the Patent Law of People's Republic of China (PRC). If the patentee refuses to accept the decision of the patent administrative department of the State Council on compulsory license, and if the patentee and the unit or individual that obtained the compulsory license refuse to accept the decision of the patent administrative department of the State Council on compulsory license fee, they may bring a lawsuit to the people's court within three months from the date of receiving the notice.