The patent is invalid because: 1. The theme does not meet the conditions for granting a patent, including: the theme of the invention or utility model is not novel, creative and practical; The theme of the design patent is not novel or conflicts with the legal rights previously obtained by others. 2. Illegal situation in the patent application: the description does not fully disclose the invention or utility model; The claim is not based on the specification; The modification of the patent application documents is beyond the prescribed scope; The subject matter of the patent right does not conform to the definition of invention, utility model or design; Principle of consultation authorization for simultaneous application; The granted claim is unclear, not concise or lacks the necessary technical features to solve its technical problems. 3. Violation of the mandatory provisions of the law, including: violation of national laws, social ethics, or circumstances that hinder public interests; Scientific discoveries and other legal provisions do not grant patent rights. 4. Repeated authorization: If two or more applicants apply for a patent for the same invention-creation, the patent right will be granted to the first applicant, that is, an invention-creation will only be granted to one person (the first applicant). Inventions, utility models and designs cannot be patented under the above circumstances, and those that have been patented may be declared invalid. Detailed Rules for the Implementation of Patent Law Article 65 People's Republic of China (PRC) Patent Law Article 2 People's Republic of China (PRC) Patent Law Article 5 People's Republic of China (PRC) Patent Law Article 22 People's Republic of China (PRC) Patent Law Article 45.
Legal objectivity:
People's Republic of China (PRC) Patent Law Article 2 Invention-creation as mentioned in this Law refers to inventions, utility models and designs. Invention refers to a new technical scheme proposed for a product, method or its improvement. Utility model refers to a new practical technical scheme for the shape, structure or combination of products. Appearance design refers to a new design that is aesthetically pleasing and suitable for industrial application, which is made on the shape, pattern or their combination of products and all or part of the combination of colors, shapes and patterns. Inventions and utility models patented in Article 22 of the Patent Law of People's Republic of China (PRC) shall be novel, creative and practical. Article 45 of the Patent Law of People's Republic of China (PRC) Since the date when the patent administration department in the State Council announced the grant of the patent right, any unit or individual may request the patent administration department in 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.