A trade name, also known as a business name, is the name which a business trades under for commercial purposes, although its registered, legal name, used for contracts and other formal situations, may be another. A logo is name, symbol, or trademark designed for easy and definite recognition, sometimes used, as in this case, for easy and definite recognition of a business or service. A licensor may grant a license under intellectual property laws authorizing the use by another party of a logo, trade name, trade mark or service mark.