First of all, investigate the relationship between the registration time of this trademark and the time when your copyright is determined, and find out the time relationship between the two.

If your copyright is determined before, you can conclude that the other party's trademark registration infringes your intellectual property rights;

In the case of basically determining the trademark infringement of the other party, it is necessary to collect and prepare the relevant evidence of the trademark infringement of the other party and the relevant information of the infringing unit, such as the company name, legal representative, registered address, registration examination and approval authority, trademark registration time and examination and approval authority, trademark products and scope of use.

At the same time, you should also prepare your own relevant evidence, mainly the copyright approval certificate and other relevant documents to prove that the copyright belongs to you personally.

When everything is ready, you can sue the other party for infringing your intellectual property rights in the local court where you live.

Extended data

Copyright law of the people's Republic of China

Article 47

Civil liability:

Publishing his works without the permission of the copyright owner;

Publishing a work created in cooperation with others as a work created by oneself without the permission of a co-author;

Did not participate in the creation, in order to seek personal fame and fortune, signed on other people's works;

Distorting or tampering with other people's works;

Plagiarizing other people's works;

Without the permission of the copyright owner, use the work by exhibition, shooting or similar shooting, or use the work by adaptation, translation, annotation, etc. Unless otherwise provided for in this law;

Using another person's work without payment;

Renting works or audio-visual products without the permission of the copyright owner or copyright-related obligee of a cinematographic work or a work created by a method similar to cinematography, except as otherwise provided for in this Law;

Using the layout design of books and periodicals published by publishers without the permission of publishers;

Live broadcast or public transmission of a live performance or recording of a performance without the permission of the performer;

Other acts of infringement of copyright and rights and interests related to copyright.

Article 48

In case of any of the following infringements, it shall bear civil liabilities such as stopping the infringement, eliminating the influence, apologizing and compensating for the losses according to the circumstances;

At the same time, if the public interest is harmed, the copyright administrative department may order it to stop the infringement, confiscate the illegal income, confiscate and destroy the infringing copy, and may also impose a fine;

If the circumstances are serious, the copyright administrative department may also confiscate the materials, tools and equipment mainly used for making infringing copies; If the case constitutes a crime, criminal responsibility shall be investigated according to law:

Reproduction, distribution, performance, projection, broadcasting, compilation and dissemination to the public through information networks without the permission of the copyright owner, unless otherwise provided for in this Law.

Publishing books with exclusive publishing rights enjoyed by others;

Reproduction and distribution of audio and video products of their performances without the permission of performers, or dissemination of their performances to the public through information networks, unless otherwise provided for in this Law.

Reproduction, distribution and dissemination of audio and video products made by the producers of audio and video recordings to the public through information networks without the permission of the producers, except as otherwise provided for in this Law;

Broadcasting or reproducing radio and television without permission, except as otherwise provided for in this Law;

Without the permission of the copyright owner or the copyright-related obligee, deliberately avoiding or destroying the technical measures taken by the obligee to protect the copyright of his works, audio-visual products and other copyright-related rights. Except as otherwise provided by laws and administrative regulations;

Deliberately deleting or changing electronic information on rights management such as works and audio-visual products without the permission of the copyright owner or copyright-related obligee. Except as otherwise provided by laws and administrative regulations;

Making or selling works with fake signatures of others.

Baidu encyclopedia-intellectual property

Baidu Encyclopedia-People's Republic of China (PRC) Copyright Law