The exclusive right to use a trademark does not belong to the civil law. Trademark system is the product of commodity economy, which develops with the development of commodity economy. According to historical records, China is the first country to use trademarks in the world, but it is only the bud of trademark use and the product of trade behavior with commercial economy color in natural economic society. The characteristics of "things" in law must exist outside the person. Things in civil law can only exist outside the person, not the person. People in modern law can only be the subject, not the object. Not only can the human body not be an object, but a certain part of the human body, including various organs, can not be an object until it is separated from the human body. An organ of a person is not protected by law and cannot be enforced by the court. Components of the human body can only become things after they are separated from the human body. After death, there is no life, so the body can become a thing. Only things that can be controlled and controlled by manpower are things in civil law. Because only such things can meet the individual needs of the subject and be used for trading. With the development of productive forces, human beings' ability to dominate nature is enhanced, and the scope of things is also expanding. For example, natural forces such as electricity, heat, sound, light and gas are not things when they cannot be actually controlled and dominated by human beings, but become things when they can be controlled and dominated by human beings. It must be able to meet the needs of people's social life. Things in civil law must be usable, valuable and useful. Because only when it can meet people's production or life needs can it be owned by the subject and used for exchange. Things that can't meet the actual needs of people's production or life are meaningless in law. Must be a unique physical object. Generally speaking, things in civil law only refer to physical objects. The so-called body refers to having a certain shape, which can be felt by human senses. Things in civil law must also be integrated into one, that is, they can meet people's needs alone. If it can't be integrated, it can't be used for trading alone, and it is not a thing in civil law. Things must be scarce, and not everything that can meet people's needs can necessarily become things in civil law. Sunshine and air can meet people's needs, but they can't be things in civil law under normal circumstances because they are infinitely supplied and are not scarce. In order to become a thing in civil law, it must be scarce in addition to its utility. Legal objectivity:

Civil Code of the People's Republic of China Article 1 This Law is formulated in accordance with the Constitution for the purpose of protecting the legitimate rights and interests of civil subjects, adjusting civil relations, maintaining social and economic order, adapting to the development requirements of Socialism with Chinese characteristics and promoting socialist core values. Article 2 of the Civil Code of the People's Republic of China regulates the personal relations and property relations between natural persons, legal persons and unincorporated organizations as equal subjects. Article 3 of the Civil Code of the People's Republic of China The personal rights, property rights and other legitimate rights and interests of civil subjects are protected by law, and no organization or individual may infringe upon them.