Distinctive design, graphics, logo, symbols, words, or any combination thereof that uniquely identifies a firm and/or its goods or services, guarantees the item’s genuineness, and gives it owner the legal rights to prevent the trademark’s unauthorized use. A trademark must be (1) distinctive instead of descriptive, (2) affixed to the item sold, and (3) registered with the appropriate authority to obtain legal ownership and protection rights. Trademark rights are granted usually for 7 to 20 years and, unlike in case of patents, are renewable indefinitely. These rights are protected worldwide by international intellectual property treaties and may be assigned by their owner to other parties.