Can be restored.
According to Article 6 of the Patent Law Implementing Rules:
The party delays the time limit stipulated in the Patent Law or these Rules or the time limit specified by the Patent Administration Department of the State Council due to force majeure reasons, resulting in its If the rights are lost, a request may be made to the patent administration department of the State Council to restore the rights within 2 months from the date when the obstacles are removed, and at the latest 2 years from the date of expiration.
Extended information:
Except for the circumstances specified in the preceding paragraph, the party concerned delays the time limit specified in the Patent Law or these Rules or the time limit specified by the Patent Administration Department of the State Council due to other legitimate reasons, resulting in his/her If the rights are lost, the applicant may request the patent administration department of the State Council to restore the rights within 2 months from the date of receipt of the notice from the patent administration department of the State Council. ?
If the party requests the restoration of rights in accordance with the provisions of paragraph 1 or 2 of this article, he shall submit a request for restoration of rights, explain the reasons, attach relevant supporting documents if necessary, and handle the matter before the loss of rights. corresponding procedures; if a person requests the restoration of rights in accordance with the provisions of paragraph 2 of this article, a request fee for restoration of rights shall also be paid. ?
If a party requests an extension of the time limit designated by the patent administration department of the State Council, it shall explain the reasons to the patent administration department of the State Council and go through relevant procedures before the expiration of the time limit. ?
The provisions of paragraphs 1 and 2 of this article shall not apply to the time limits specified in Articles 24, 29, 42 and 68 of the Patent Law. ?
If a patent application involves national defense interests that need to be kept confidential, it shall be accepted and reviewed by the National Defense Patent Agency; if a patent application accepted by the Patent Administration Department of the State Council involves national defense interests that need to be kept confidential, it shall be transferred to the National Defense Patent Agency for review in a timely manner. If no reason for rejection is found after examination by the national defense patent agency, the patent administration department of the State Council shall make a decision to grant the national defense patent right. ?
Baidu Encyclopedia - Implementing Rules for the Patent Law of the People's Republic of China