What is the necessary process of Hunan appearance patent application?

What is the necessary process of Hunan appearance patent application? What is the necessary process of applying for a patent for appearance? Design patent refers to a new design that is aesthetically pleasing and suitable for industrial application, which is made on the shape, pattern, color or their combination of products. So what is the necessary process of Hunan appearance patent application? What is the necessary process of Hunan appearance patent application? 1. Confirm the type of patent application. 2, search the same type of patent, you can search independently, you can also entrust an agency to conduct a more comprehensive search. 3. Prepare the application documents and submit them to the application step. 4. get the admission notice. 5. Preliminary review. (In the case of an application for a patent for invention, the application for a patent for invention must be examined in a confidential manner before preliminary examination. If confidentiality is required, it shall be handled in accordance with the confidentiality procedures. 6. Publishing stage (especially invention patent application). 7, substantive examination (especially invention patents). Whether the patent application has novelty, creativity, practicality and other substantive contents stipulated in the patent law. 8. Authorization stage. After the utility model and design pass the fifth step of examination, they can directly enter the authorization stage.