Secondly, we need to know the way to apply for a patent, 1, directly apply for a patent in China National Intellectual Property Administration or apply for a patent by registered mail (patent application documents include: request, patent claim, specification, specification drawings, specification abstract and abstract drawings); 2. Entrust a patent agent to apply for a patent. The patent application is of high quality, which can avoid the delay of examination and authorization due to the quality problem of application document writing.
Then, we need to know what is the patent application process and the approval process of the invention patent application: patent application-acceptance-preliminary examination-publication-substantive examination request-substantive examination-authorization. Application process of utility model patent: patent application-acceptance-preliminary examination-announcement-authorization. Application process of appearance patent: patent application-acceptance-preliminary examination-announcement-authorization. Of course, you can also find some professional patent application companies to help you apply, and Beijing Zhongke Zihong can help you apply for an invention patent.