1, the patent applicant does not have the application conditions, or the patent application does not belong to the scope of invention, utility model and design;
2, the application of the invention and utility model, does not have novelty, creativity and practicality;
3. Other patents are invalid.
legal ground
Article 2 of the Patent Law shall come into force on June 1 20265438.
Invention-creation as mentioned in this Law refers to inventions, utility models and designs.
Article 22
Inventions and utility models granted patent rights should be novel, creative and practical.
Article 45
Since the date when the patent administration department of the State Council announced the grant of the patent right, any unit or individual may request the patent administration department of the State Council to declare the patent right invalid if it considers that the grant of the patent right is not in conformity with the relevant provisions of this Law.