Officially file your request for a food patent. This page provides information on the types of patents and types of patent applications, and the examination process.The Patent Public Search tool is a new web-based patent search application that will replace internal legacy search tools PubEAST and PubWEST. You can fill out the paperwork online without an attorney if you wish. North Carolina cottage food producers may sell "low-risk packaged foods. " Examples include baked goods, jams, jellies, candies, dried mixes and spices. Please be sure to fill out the Application for Trademark or. No, it is generally not possible for someone to patent the process of making bread. The main reasons are: 1. You can fill out the paperwork online without an attorney if you wish.