According to the provisions of Article 5 of the Patent Law, no patent right shall be granted for inventions and creations that violate national laws, social ethics or harm public interests; If the purpose of the invention itself violates the laws of the state, the patent right cannot be granted. Such as equipment, machines or tools for gambling; Drug abuse equipment; Forging national currency, bills, official documents, seals, cultural relics and other equipment is an invention that violates national laws and cannot be granted a patent right.
The purpose of the invention itself does not violate national laws, but those that violate national laws due to abuse do not belong to this category. For example, all kinds of poisons, anesthetics, sedatives, stimulants, chess and cards for medical purposes.