Trademarks are used by producers and operators of goods on the goods they produce, manufacture, process, select or distribute, or by service providers on the services they provide, to distinguish goods or services. Origin: a sign with distinctive characteristics consisting of text, graphics, letters, numbers, three-dimensional signs, sounds, color combinations, or a combination of the above elements, and is a product of modern economy. In the commercial field, trademarks include words, graphics, letters, numbers, three-dimensional logos and color combinations, as well as combinations of the above elements, which can be applied for registration as trademarks. Trademarks approved and registered by the state are "registered trademarks" and are protected by law. Trademarks protect trademark registrants by ensuring that they have the exclusive right to identify goods or services, or to license others to use them for remuneration. The above is provided by Guangzhou Zhengke Network.