1, and mark the patent number of others on the products manufactured or sold by it and the product packaging;
2. Use the patent number of others in the contract, which makes people mistake the technology designed in the contract for the patented technology of others;
4. Forge or alter other people's patent certificates and application documents.
legal ground
Article 2 16 of the criminal law
Whoever counterfeits another person's patent, if the circumstances are serious, shall be sentenced to fixed-term imprisonment of not more than three years or criminal detention and shall also, or shall only, be fined.
Article 220
Where a unit commits the crimes specified in Articles 213 to 219 of this section, it shall be fined, and the directly responsible person in charge and other directly responsible personnel shall be punished in accordance with the provisions of each article of this section.