The party receiving the infringement notification letter can contact the sender of the letter promptly to negotiate and handle the infringement issue. The party can also entrust a lawyer to handle the infringement issue without handling it.
The notification letter only has the effect of informing and does not have legally enforceable effect.
The main types of patent infringement:
1. The act of manufacturing patented products without permission;
2. The intentional use of invention or utility model patented products Behavior;
3. Selling or promising to sell unlicensed patented products;
4. Using patented methods and using, selling, or promising to sell products directly obtained according to patented methods
5. The act of importing patented products or products directly obtained by patented methods;
6. The act of counterfeiting other people’s patents;
7 , acts of passing off patents.
Those who instigate or assist persons without capacity for civil conduct or persons with limited capacity for civil conduct to commit infringements shall bear tort liability.
Legal basis
"People's Republic of China and Civil Code"
Article 1167 Infringement endangers the personal and property safety of others , the infringed party has the right to request the infringer to bear tort liability such as ceasing the infringement, removing obstacles, and eliminating dangers.