(1) If the claimant withdraws his request for invalidation before making a review decision, the invalidation procedure will be terminated, except that the reexamination and invalidation trial department of the Patent Office thinks that it can make a decision to declare the patent right invalid or partially invalid according to the review work that has been carried out;
(2) If the claimant fails to reply to the notice of oral hearing within the specified time limit and does not participate in the oral hearing, his request for invalidation shall be regarded as withdrawn and the procedure for invalidation shall be terminated;
(3) The accepted request for invalidation is rejected because it does not meet the acceptance conditions;
(4) After the reexamination and invalidation trial department of the Patent Office makes a decision on the request for invalidation, if the party concerned fails to bring a suit in a people's court within three months from the date of receiving the decision, or the people's court makes an effective judgment to maintain the decision, the procedure for invalidation shall be terminated;
(5) After the reexamination and invalidation department of the Patent Office has made an examination decision to declare all the patent rights invalid, if the party concerned fails to bring a suit in a people's court within three months from the date of receiving the examination decision, or the people's court makes an effective judgment to maintain the examination decision, other procedures for invalidation of the patent right shall be terminated.