v. Famed California-based fast food chain, and sworn enemy of my cardiologist, In-N-Out Burger, has sued an East Coast-based competitor, Grab-N-Go Burger, for Trademark Infringement, Trade Dress Infringement, and Trademark Dilution. The Huffington Post has a brief article summarizing the claims. Their illustrations are good, but they confuse trademark and copyright. Editorial Note: Mainstream media articles confuse trademark, copyright, and patents all the time. Journalists, please learn the difference between these types of intellectual property, or contact an IP attorney when you’re writing a story on this type of topic – we are happy to talk about…