Fair use of a trademark means that the user or individual owns the ownership of the trademark, or uses the trademark with the permission of the trademark owner. At the same time, trademarks are divided into 45 categories, and cross-category use is also possible. result in infringement. For example, your trademark is "XXX" Class 25. Another company has registered "XXX" in Category 35. When you use the trademark, if it involves the content of Category 35, it can be deemed as infringement. Or, the trademark you use is not registered, but it is registered with others. The trademark is similar and this is also an infringement of trademark use.

Legal basis

, "Trademark Law of the People's Republic of China".