The number of years in prison for trademark infringement depends on the severity of the case. According to the law, anyone who knowingly sells goods counterfeiting a registered trademark shall be sentenced to fixed-term imprisonment of not more than three years or criminal detention, and concurrently or solely fined; if the sales amount is huge, he shall be sentenced to fixed-term imprisonment of not less than three years and not more than seven years, and concurrently fined. Anyone who uses a trademark corresponding to the registered trademark on the same product with the permission of the registered trademark owner, 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 solely be fined;

If the circumstances are particularly serious, , shall be sentenced to fixed-term imprisonment of not less than three years but not more than seven years, and shall also be fined. Trademark infringement may constitute crimes such as counterfeiting registered trademarks, selling counterfeit registered trademarks, illegal manufacturing, and selling illegally manufactured registered trademark signs. Trademark infringement is trademark infringement, which means that the perpetrator uses the same or similar trademark on the same or similar goods without the permission of the trademark owner, or otherwise interferes with or hinders the trademark owner from using his registered trademark and damages the trademark rights. Other actions to protect people's legitimate rights and interests.

1. Sentencing standards for trademark infringement

(1) Anyone who infringes upon a trademark, forges or manufactures a registered trademark logo without authorization, or sells a registered trademark logo that has been forged or manufactured without authorization will constitute counterfeiting. Registered trademark crime.

(2) If the circumstances of counterfeiting a registered trademark are serious, the People's Court will be sentenced to fixed-term imprisonment of not more than three years, criminal detention or surveillance, and shall also be fined.

(3) If the circumstances of counterfeiting a registered trademark are particularly serious, the People's Court will be sentenced to fixed-term imprisonment of not less than three years but not more than seven years and a fine.

2. What is the crime of trademark infringement?

(1) Trademark infringement means that the perpetrator uses the same or similar trademark on the same or similar goods without the permission of the trademark owner, or otherwise interferes with or hinders the use of the trademark owner. Registered trademarks and other acts that harm the legitimate rights and interests of the trademark owner.

(2) The infringer is usually responsible for stopping the infringement, and the perpetrator who knew or should have known that the infringement was infringement is also responsible for compensation. If the circumstances are serious, you will also bear criminal liability.

Legal basis:

"Criminal Law of the People's Republic of China"

Article 213 Without the permission of the registered trademark owner, Anyone who uses the same trademark as his registered trademark on the same kind of goods or services, if the circumstances are serious, shall be sentenced to fixed-term imprisonment of not more than three years, and shall also be fined, or shall be fined; if the circumstances are particularly serious, shall be sentenced to fixed-term imprisonment of not less than three years but not more than 10 years, and shall also be fined .