The Civil Code stipulates that trademark infringement means using a trademark similar to its registered trademark on the same commodity without the knowledge of the trademark registrant, and using the same trademark on the same commodity without the permission of the trademark registrant; Or use the same or similar trademarks on similar goods, which is easy to cause confusion.

legal ground

Article 60 of the Trademark Law

If one of the acts listed in Article 57 of this Law infringes on the exclusive right to use a registered trademark and causes disputes, the parties concerned shall settle them through consultation; Unwilling to negotiate or failing to negotiate, the trademark registrant or interested party may bring a lawsuit to the people's court or request the administrative department for industry and commerce to handle it.