Patent facial cleanser

Count. The application time of utility model patent is relatively short. It took a long time to apply for an invention, but it can also be used as an invention patent. But? I advise you not to write it yourself. After all, writing is not that interesting. Come back a few times if you can't write it. Then your patent is invalid. So I suggest you find an intermediary to handle it. Having a professional patent engineer to help you write an article will have a higher pass rate.