A "Trademark" is a way for a business or company to help people to identify the products that the business or company creates from products made by another business or company. A good example of this is Coca-Cola. No other company are allowed to create a similar product using the same name however they are allowed to make a similar drink with a different name, for example Pepsi. Another example of Trademark is the Nike "swoosh" logo that is found all over their products to easily identify who has made the product.