Applying for an invention and a utility model at the same time is called "one invention and one reality" (based on the same theme).
You know that the application period for utility models is much shorter than that for inventions, right? So, if we apply together, the utility model authorization notice will definitely be issued first.
Then, when your invention enters substantive examination later (there is no substantive examination for utility models, so the application cycle is short), the State Intellectual Property Office will give you an examination opinion and tell you whether you need to Give up the utility model patent rights. If you give up, the authorization of the invention will come down.
Of course, you don’t have to worry about what happens if the invention is not authorized due to lack of novelty, creativity, etc., and the utility model has been abandoned.
Because, based on Article 9 of the Patent Law, your utility model will only be abandoned if your invention is finally authorized. If your invention is not authorized due to other issues, your utility model will be retained and will not be abandoned. of.
Finally, when applying, remember to check the box "Apply for one application and one application at the same time".