Legal analysis: The investigation procedures and steps of trademark infringement are as follows: (1) The source of the case: complaints and active discovery. (2) Jurisdiction: the industrial and commercial bureau at or above the county level where the infringer is located and where the infringement occurred. (3) Filing a case: there are infringement facts, which need to be given administrative punishment, which are within the jurisdiction of the filing industrial and commercial bureau and have not been accepted by the people's court. Wait a minute.

Legal basis: Article 12 of the Civil Code of the People's Republic of China

If the civil rights and interests are infringed, the infringed party has the right to request the infringer to bear the tort liability.

article 183 if the infringer suffers damage to himself by protecting the civil rights and interests of others, the infringer shall bear civil liability and the beneficiary may give appropriate compensation. If no infringer or infringer escapes or is unable to bear civil liability, and the victim requests compensation, the beneficiary shall give appropriate compensation.

article 167 where an infringement endangers the personal and property safety of others, the infringed party has the right to request the infringer to bear the tort liability of stopping the infringement, removing the obstruction and eliminating the danger.

Article 1168 Where two or more persons jointly commit an infringement and cause damage to others, they shall be jointly and severally liable.