the way to define trademark infringement: by judging that the actor subjectively intentionally infringes the rights related to a registered trademark, objectively carries out acts such as unauthorized use and sale, or provides assistance and convenience for the infringement, resulting in damage results, and the damage results have a causal relationship with the above-mentioned acts, it can be recognized as trademark infringement.

Legal basis

Article 56 of the Trademark Law of the People's Republic of China

The exclusive right to use a registered trademark is limited to the registered trademark and the goods approved for use.

article 57

any of the following acts is an infringement of the exclusive right to use a registered trademark:

(1) using a trademark identical to its registered trademark on the same commodity without the permission of the trademark registrant;

(2) without the permission of the trademark registrant, using a trademark similar to its registered trademark on the same commodity, or using a trademark identical to or similar to its registered trademark on similar commodities may easily lead to confusion;

(3) selling goods that infringe upon the exclusive right to use a registered trademark;

(4) Forging or unauthorized manufacturing of registered trademark marks of others or selling forged or unauthorized registered trademark marks;

(5) changing its registered trademark without the consent of the trademark registrant and putting the goods with the changed trademark on the market again;

(6) intentionally providing convenient conditions for the infringement of the exclusive right to use a trademark of others and helping others to commit the infringement of the exclusive right to use a trademark.

Tips

The above answers are only made for the current information combined with my understanding of the law. Please refer to them carefully!

if you still have questions about this issue, I suggest you sort out relevant information and communicate with professionals in detail.