This document discusses trade secrets and how they differ from patents. Trade secrets are information held privately by a business that provides them an economic advantage as long as the information remains secret. To qualify as a trade secret, information must not be publicly known, provide economic value from being secret, and reasonable protections must be used to maintain its secrecy. Trade secret law protects businesses from having their private information stolen or improperly disclosed by unauthorized parties like employees, competitors, or those who sign non-disclosure agreements. The document provides an example of how Procter & Gamble sued another company for allegedly stealing trade secret methods for making paper products.