A prelude to patent claim drafting. Today we pick up from there to discuss in a very basic way what must go into your patent claim.This is the format of what your application should follow for filing. Claims for US patents must be specific enough to distinguish the invention from prior art. They must also be clear, logical, and precise. The purpose of this guide is to provide you with basic information about filing a utility patent application with the USPTO. Patent prosecution in Texas involves securing a patent from the US Patent and Trademark Office (USPTO) to protect an inventor's unique creation or idea. Learn the essentials of patent drafting to protect your invention effectively. Getting a patent in Texas is the same as any other state. The patent application is filed with the United States Patent and Trademark Office (USPTO).