2) The patent agent writes the patent application document according to the technical disclosure, and the first draft of the patent application document is sent to the applicant within 15 working days, and the applicant and the patent agent reach an agreement on the contents of the patent application document and finalize it for confirmation;
3) After finalization, submit a patent application to China National Intellectual Property Administration;
4) China National Intellectual Property Administration starts the exam. In the process of examination, if the examiner thinks that there are contents in the patent application documents that do not meet the conditions given by the Patent Law, he will issue a notice of examination opinions, and the patent agent will help the applicant to make an opinion statement until it is authorized or rejected.