Reasons for requesting invalidation of patent right

The reason for requesting invalidation of the patent right is: 1. The invention or utility model patent granted with patent right lacks novelty, creativity or practicality. 2. The contents of the application for a patent for invention granted with a patent right violate national laws, social morality or harm public interests. 3. The content of the application for a patent for invention granted with patent right belongs to the scope of not granting patent right. 4. Patents granted patent rights belong to repeated authorization, etc. Article 9 of the Patent Law of People's Republic of China (PRC)? The same invention can only be granted a patent right. However, if the same applicant applies for a patent for utility model and a patent for invention at the same time on the same day, and the patent for utility model obtained earlier has not been terminated, and the applicant abandons the patent for utility model, the patent for invention may be granted. Where two or more applicants apply for a patent for the same invention-creation, the patent right shall be granted to the first applicant.