The recent news that Mondelēz International—parent company of Nabisco and producer of Oreos, Chips Ahoy, Nutter Butter, and many other snack goods—is suing Aldi, popular budget-friendly grocery store. This is not for just copying cookies. There's nothing illegal about producing such similar products, or else Nabisco would itself be in trouble for cloning Hydrox. Instead, it is for allegedly infringing Nabisco's products' trade dress.
Trade dress is a sister concept to trade mark which, inste...