1. The invention and utility model for which a patent is applied shall be novel, creative and practical;
2. To apply for a patent, documents such as the request, specification, abstract and claim shall be submitted.
legal ground
Article 22 of the Patent Law, which came into effect on 202 1 June1day.
Inventions and utility models granted patent rights should be novel, creative and practical.
Article 26
To apply for a patent for invention or utility model, a written request, a specification, an abstract thereof, a patent claim and other documents shall be submitted.
Article 33
The applicant may modify his patent application documents, but the modification of the application documents for patents for inventions and utility models shall not exceed the scope recorded in the original specifications and claims, and the modification of the application documents for patents for designs shall not exceed the scope shown in the original pictures or photographs.