Legal subjectivity:
Patented technology is an intangible asset. Intangible assets include social intangible assets and natural intangible assets. Social intangible assets usually include patent rights, non-patented technologies, trademark rights, copyrights, franchises, land use rights, etc. Natural intangible assets include natural resources such as natural gas that do not have physical physical forms. Article 45 of the Patent Law: From the date when the patent administration department of the State Council announces the grant of a patent right, any unit or individual that believes that the grant of the patent right does not comply with the relevant provisions of this Law may request the Patent Reexamination Board to declare the patent right invalid. . Legal objectivity:
Article 35 of the "Patent Law of the People's Republic of China" Within three years from the filing date of an invention patent application, the patent administration department of the State Council may, based on the request made by the applicant at any time, The application shall be subject to substantive examination; if the applicant fails to request substantive examination within the time limit without justifiable reasons, the application shall be deemed to have been withdrawn. When the patent administration department of the State Council deems it necessary, it may conduct a substantive examination of an invention patent application on its own.