A design patent can offer protection for the visual components of a culinary creation. This could include the food item itself or the packaging it comes in.Patent Class 426 allows for the patenting of foods and recipes. The language of this rule covers foods and edible materials. The Patent Public Search tool is a new web-based patent search application that will replace internal legacy search tools PubEAST and PubWEST. Learn more about the cottage food production in the state of Texas. Find information related to licensing, training materials and food labeling. Yes, you can patent a food preservation method. A food preservation method is a process for preserving food and patentable as a utility patent. This page provides information on the types of patents and types of patent applications, and the examination process.