If the product name contains other people's trademark names, it needs to be determined whether it is infringing: 1. The trademark name of others has become the common name and unique name of the corresponding product; In this case, because it has become a common or unique name of goods, it is no longer significant, and the Trademark Law also stipulates that you can apply to declare a registered trademark invalid. In this case, there is no infringement problem. 2. The trademark name does not violate the prohibitive provisions of the Trademark Law; If the trademark name has not become the common name of the product due to improper use, and the exclusive right to use the trademark is still within the legal protection period, it constitutes infringement.