This document discusses and compares different forms of intellectual property protection including trademarks, copyrights, patents, and trade secrets. Trademarks protect consumer recognition and goodwill through distinctive words, symbols, or designs used in commerce. Copyright protects original artistic and literary works. Patents protect novel inventions for a limited time period. Trade secrets protect confidential business information if maintained as secret and providing competitive advantage. Each form of protection prohibits different conduct and has different requirements, term lengths, and available remedies.