Forget it, if it is approved by the original trademark company, it is not an infringement. If it is done privately, it is illegal, and it is considered an infringement. Trademark infringement refers to the use of an identical or similar trademark to a registered trademark on the same or similar goods without the permission of the trademark registrant. Therefore, the same trademark does not constitute infringement in different industries. If the trademark has been applied for as a well-known trademark, there may be some legal risks, depending on the specific circumstances. The trademark classification table divides trademarks into 45 major categories. Each category, and even each subcategory within a category, is independent of each other. A trademark can only be successfully registered on which goods in which category. Use it on goods and have exclusive trademark rights in that category, so that it is protected by law. If the trademark is a graphic or special font originally designed by someone else, then there are also copyright issues involved. So from a legal perspective, your use of this trademark is an infringement. However, current laws generally require the other party to provide corresponding evidence. Unless the other party has registered the copyright of the art work or has a relevant design contract, etc., it is generally difficult to provide strong evidence to prove its ownership, and the court will generally not accept it. Such a case with insufficient evidence. Generally, there are no copyright issues with word trademarks. Legal basis: Article 57 of the Trademark Law of the People's Republic of China. Anyone who commits any of the following acts shall infringe upon the exclusive right to use a registered trademark: (1) Using the same product on the same product without the permission of the trademark registrant. Using a trademark that is the same as its registered trademark; (2) Using a trademark that is similar to its registered trademark on the same product without the permission of the trademark registrant, or using a trademark that is the same or similar to its registered trademark on similar products, which may easily lead to Confusing; (3) Selling goods that infringe the exclusive rights of registered trademarks; (4) Forging or manufacturing registered trademarks of others without authorization or selling forged or unauthorized registered trademarks; (5) Replacing trademarks without the consent of the trademark registrant Registers a trademark and puts the goods with the replaced trademark into the market; (6) Deliberately provides facilities for infringement of the exclusive rights of others' trademarks and helps others to infringe the exclusive rights of trademarks; (7) Grants the exclusive rights of registered trademarks to others causing other damage.