A trademark is a brand name, logo, symbol, style, color, or other identifying marks used by a product, service, or company. It is anything that would trigger in the mind of the consumer an understanding that a product is coming from a particular source. For example, “Coca-cola” is a trademark. Only the person or company owning that trademark can use it to identify their products. In fact, not only can no one else use those words, but the pattern of red and white on the can is also trademarked, “a simple, yet bold design with a single white ribbon,” as Coca-Cola describes it. So, if Acme Cola brand patterned their cans as red with a white ribbon, Coca-cola could sue them for trademark infringement.