Within 15 days.

Administrative channels for the protection of exclusive rights to trademarks: For infringement of exclusive rights to registered trademarks, the infringed party may complain to the industrial and commercial administration authorities at or above the county level and request the industrial and commercial administrative authorities to investigate and deal with the infringement case. The industrial and commercial administration authorities will handle infringement cases that have not yet constituted a crime administratively, and transfer infringement cases that are suspected of constituting a crime to judicial organs to investigate the criminal liability of the infringer. If the party concerned is dissatisfied with the decision of the industrial and commercial administrative agency, he may file a lawsuit with the People's Court within 15 days after receiving the notice. If neither prosecution nor performance is performed upon expiration of the time limit, the relevant industrial and commercial administrative authorities shall apply to the People's Court for compulsory enforcement.

Administrative complaints about trademark infringement. According to the provisions of the Trademark Law, anyone who infringes the exclusive right to register a trademark may complain or report to the industrial and commercial administration at or above the county level where the infringer is located or where the infringement occurred. .