Legal analysis: The legal status of patent includes: grant of patent right, patent application right, invalidation of patent right, termination of patent right, restoration of patent right, pledge, preservation and dissolution of patent right, filing of patent license contract, compulsory license of patent implementation and change of patentee's name, nationality and address.
Legal basis: Patent Law of the People's Republic of China
Article 3 The patent administration department in the State Council is responsible for the patent work throughout the country; Accept and examine patent applications in a unified manner and grant patent rights according to law.
The departments in charge of patent work of the people's governments of provinces, autonomous regions and municipalities directly under the Central Government are responsible for patent management within their respective administrative areas.
article 4 where the invention-creation for which a patent is applied involves national security or vital interests and needs to be kept confidential, it shall be handled in accordance with the relevant provisions of the state.
Article 5 No patent right shall be granted for inventions and creations that violate laws, social ethics or prejudice the interests of the public.
No patent right shall be granted for inventions and creations that are obtained or utilized in violation of laws and administrative regulations and are completed by relying on the genetic resources.