First of all, evidence of ownership should be provided to prove the ownership of the trademark rights.

Secondly, the evidence required for the lawsuit, in addition to the defendant’s promotional materials, product samples or photos, product sales contracts, sales invoices, industrial and commercial filing materials, penalty materials and other infringement evidence, is used as the basis for filing a lawsuit claiming compensation. The plaintiff must also submit evidence of damages and a calculation method for the amount of compensation, which will determine the final amount of compensation.

In order to determine the infringer and the authority with jurisdiction over the lawsuit, the plaintiff must provide the infringer’s exact name, address, nature of the business, registered capital, number of employees, business scope and other evidence about the infringer.

Ownership evidence, infringement evidence, damage compensation evidence, and evidence about the infringer are all basic evidence for filing a lawsuit, so attention should be paid to collecting evidence in these aspects.

In addition, when collecting evidence, you must pay attention to the fact that the content of the evidence and the methods of collecting evidence should be legal. You must not use violence, threats, deception, inducement, bribery and other illegal methods to collect evidence, and you must not provide false or forged evidence. Use non-probative materials as evidence. In order to ensure the probative power of the evidence, we must also pay attention to the correlation and consistency between the evidence. There must be some objective connection between each piece of evidence to corroborate each other, rather than being isolated or contradictory to each other. Only in this way can the evidence be maximized. Make evidence work.