1. Scope of confidentiality
The scope of confidentiality stipulated in Article 4 of the Patent Law refers to inventions and creations involving national security or vital interests.
According to the first paragraph of Article 7 of the Detailed Rules for the Implementation of the Patent Law, if the patent application accepted by the Patent Office involves national defense interests and needs to be kept confidential, it shall be submitted to the national defense patent agency for examination in time.
According to the second paragraph of Article 7 of the Detailed Rules for the Implementation of the Patent Law, if the Patent Office considers that the accepted application for a patent for invention or utility model involves significant interests other than national security or national defense interests and needs to be kept confidential, it shall promptly make a decision to treat it as a confidential patent application and notify the applicant.