When producing and selling products, you need to obtain authorization from the brand. If you illegally sell other people's products, it is an infringement and you need to bear relevant legal responsibilities in accordance with the law. Once consumers discover it, they can also report it in time. If you want to report something, how do you report an infringing product? Let’s learn more about it in detail below. 1. How to report infringing products When a trademark infringement is discovered, the infringed party can complain to the Trademark Management Office of the Municipal Industry and Commerce Bureau or the Trademark Advertising Contract Management Section of the Industry and Commerce Branch, or file a lawsuit with the People's Court. When requesting processing from the industrial and commercial administrative authorities, a written request must be issued. The request should state the cause of the request, the legal basis for the request, the name and address of the requester, the name of the infringer and the place where the infringement occurred, etc. Of course, if you are a foreigner or a foreign enterprise, you must entrust a trademark agency with foreign-related agency rights to handle the matter. 2. What to do if you receive a trademark infringement notice. As soon as you receive a trademark infringement notice, you should promptly seek assistance from relevant legal agencies or entrust a trademark agency to handle the matter. In addition, the first thing you should do is to confirm whether you have actually infringed on someone else's registered trademark, and in what aspect you have infringed on someone else's registered trademark. The second is to pay attention to the collection of evidence. The more relevant supporting materials, the more beneficial it will be to safeguard rights. In terms of evidence collection, it specifically includes trademark slogans, registration certificate categories, renewal times and times, market application and promotion evidence, etc., so as to greatly alleviate and reduce trial decisions and results during the court appeal and defense process. . 3. How to write a notice of trademark infringement? XX Law Firm Lawyer Letter (XX) XX Law Letter No. (XX) To: Mr. B XX Law Firm accepts the entrustment of Company A and assigns this lawyer to handle the trademark infringement between Mr. B and the client. Regarding matters related to the dispute, in response to Mr. B's unauthorized use of the "***" brand name without the authorization of the client, based on the relevant facts and legal provisions, the letter is sent as follows: The "***" brand was founded by the client and belongs to the client. All the trademarks are owned and used continuously, and the trademark patent application was legally applied for in June of X year, which has been approved and announced. In June of X year, Mr. B expressed his intention to join the client's "***" brand and had preliminary communication with the client. Later, we discussed franchise matters with the client again and learned in detail about the client's company's franchise conditions and other cooperation matters. Later, due to the way of franchising cooperation, the two parties did not reach a consensus and the franchising matter failed. In June of X year, the client reached an intention to cooperate with another interested customer, Mr. C, regarding franchise matters, and signed a franchise agreement, authorizing Mr. C to franchise and operate the "***" brand in the XX area. The client recently learned that Mr. B has privately opened a "***" store in XX City without the client's authorization, and has been recruiting in the name of "***", which has seriously affected the client's reputation and normal business activities. , putting the client in legal risk of breach of contract. In view of the above facts, Mr. B's behavior has seriously infringed upon the client's legitimate trademark rights and interests, and he should bear infringement liability in accordance with the relevant provisions of the Civil Law and Trademark Law. Please Mr. B immediately stop the infringement, eliminate the impact, stop all use of the "***" brand, and contact our lawyer or client within three days from the date of receiving the letter to negotiate and handle relevant matters. Otherwise, the client will have the right to safeguard its legitimate rights and interests through legal means. At that time, Mr. B will not only stop the infringement, apologize, eliminate the impact, compensate for losses, and bear all legal liabilities for the infringement, which will have a great impact on Mr. B's reputation and future operations. We hereby write to you and hope that Mr. B will think carefully to avoid being tired of filing a lawsuit! Lawyer from XX Law Firm: X Consumer associations and other departments, it is best to provide relevant evidence when making a report. If you have any legal questions, it is recommended to consult a professional lawyer, and we will serve you wholeheartedly.