What are the patent transfer processes of health food?

What are the following answers about the patent transfer process of health food? The first step is to find the way of patent transfer. Step 2: The patent assignor and the patent assignee sign a patent assignment contract. Step 3: Both parties should prepare the relevant documents needed for patent transfer, and these documents should be filled out in strict accordance with the prescribed forms. Step 4: Entrust a patent agency to submit relevant documents to the Patent Office. Step 5: Wait for the result of patent transfer. The patent office will inform the examination result when it examines it. If approved, the patent office will generally issue a notice of patent transfer within 2 to 6 months. And the related change results can be found in China National Intellectual Property Administration Patent Library.