Answer: B, E Administrative proceedings were initiated in court. Item C, there are three types of patent reexamination decisions: maintaining the rejection decision, revoking the rejection decision, and revoking the rejection decision on the basis of modifying the application text. In item D, only the patent applicant has the subject qualifications to request reexamination. If multiple applicants apply simultaneously, all applicants need to be review requesters. Item E, if a patent applicant is dissatisfied with the decision of the Patent Administration Department of the State Council to reject the application, he may request a review from the State Intellectual Property Office within 3 months from the date of receipt of the notice. After review, the State Intellectual Property Office will make a decision and notify the patent applicant.