1. Preserve and fix the evidence of infringement by notarization.
2. Send an official letter asking the other party to stop the infringement and negotiate to compensate for the losses.
3. Bring a lawsuit to the court, asking the other party to stop the infringement and compensate for the losses.
When bringing a lawsuit to the court, it shall bring a lawsuit to the intermediate people's court in the place where the infringement occurred or the defendant's domicile, and a search report made by the patent administration department of the State Council shall be issued when bringing a lawsuit.
Provisions of the Supreme People's Court on the Applicable Law in the Trial of Patent Dispute Cases
Article 2 Patent dispute cases of first instance shall be under the jurisdiction of the intermediate people's courts where the people's governments of provinces, autonomous regions and municipalities directly under the Central Government are located and the intermediate people's courts designated by the Supreme People's Court.
Article 5 A lawsuit brought for patent infringement shall be under the jurisdiction of the people's court in the place where the infringement occurred or where the defendant has his domicile.
Infringement includes: the place of manufacture, use, promised sale, sale or import of the product accused of infringing the patent right of invention or utility model; The place where the patented method is used, and the place where the products directly obtained according to the patented method are used, promised to be sold, sold and imported; The place where the patented product of design is manufactured, sold and imported; Places where counterfeiting other people's patents is carried out. The place where the infringement result of the above-mentioned infringement occurs.
Article 8 Where a plaintiff sues for infringement of the patent right of utility model, he shall produce a search report made by the patent administration department of the State Council at the time of prosecution.