Are second-hand goods protected by intellectual property rights?

Not protected by intellectual property laws. The object of protection of intellectual property law is intellectual property rights. According to the provisions of my country's laws related to intellectual property rights, the types of intellectual property rights in my country mainly include copyrights, trademark rights, patent rights and other types of rights. The object of intellectual property is "knowledge", and the properties of intellectual property include: 1. Intangible; 2. Exclusiveness; 3. Regionality; 4. Timeliness; 5. Reproducibility.