1, submit the application;
2. Acceptance of patent applications;
3. Preliminary examination and substantive examination of the patent application;
4. Authorization of patent application;
5, patent application certification and registration procedures.
The following contents are required:
1, the composition of the prescription and the content of each component;
2. Preparation method of medicine;
3. Drugs used and effective dosage;
4, pharmacodynamic test report, clinical trial summary.
Legal basis: Article 16 of the Patent Law of People's Republic of China (PRC), when applying for a patent for invention or utility model, a request, specification, abstract, patent right and other documents shall be submitted. The request shall specify the name of the invention or utility model, the name of the inventor, the name and address of the applicant and other matters.