1. The term of invention patent is 2 years, utility model patent is 1 years and design patent is 15 years. Can't continue;

2. A registered trademark is valid for ten years. It can be renewed according to law.

Legal Basis

Article 39 of the Trademark Law of the People's Republic of China

The period of validity of a registered trademark is ten years, counting from the date of approval of registration.

article 42 of the patent law of the people's Republic of China

the duration of the invention patent right is 2 years, the utility model patent right is 1 years, and the design patent right is 15 years, all of which are counted from the date of application.