Legal analysis: The specific function of a well-known trademark is that a trademark that is recognized as a well-known trademark in China, in addition to enjoying the exclusive rights to trademark arising from trademark registration according to law, also has the right to prohibit others from using the trademark illegally within a certain range. Register a similar trademark or use its well-known trademark.

Legal basis: Article 52 of the Trademark Law of the People's Republic of China

Using an unregistered trademark as a registered trademark, or using an unregistered trademark in violation of this provision Article 10 of the Law stipulates that the local industrial and commercial administrative department shall stop it, make corrections within a time limit, and may issue a notice. If the illegal business volume exceeds 50,000 yuan, a fine of not more than 20% of the illegal business volume may be imposed. If there is no illegal business, If the amount of illegal business is less than 50,000 yuan, a fine of not more than 10,000 yuan may be imposed.