What should I do if I encounter patent infringement during the exhibition?

When the legitimate rights and interests of the patentee are infringed, they can complain to the exhibition intellectual property complaint institution or directly to the local intellectual property office. If the exhibition lasts more than three days (including three days) and the exhibition management department considers it necessary, the exhibition organizer shall set up an intellectual property complaint institution during the exhibition, which shall be composed of personnel from the exhibition organizer, exhibition management department, patent, trademark, copyright and other intellectual property administrative departments. Where a complaint institution is established, the intellectual property administrative department of the place where the exhibition is held shall send personnel to settle the infringement cases according to law. If there is no complaint institution, the intellectual property administrative department at the place where the exhibition is held shall strengthen the guidance and supervision on the intellectual property protection of the exhibition and the handling of related cases, and the exhibition organizer shall publicize the contact person and contact information of the relevant intellectual property administrative department at the place where the exhibition is held in a prominent position at the exhibition venue. Where a local intellectual property office accepts a complaint or handles a request, it shall notify the organizer of the exhibition and promptly notify the respondent or the respondent. In the process of handling complaints or requests for infringement of intellectual property rights, the local intellectual property office may specify the respondent or the time limit of the respondent according to the extension. After the respondent or the respondent submits the defense, the local intellectual property office shall make a decision in time and send it to both parties, except for further investigation. If the respondent or the respondent fails to submit the defense within the time limit, it will not affect the decision made by the local intellectual property office.