The characteristics of intellectual property rights do not include which of the following?

* * * Enjoy. According to the inquiry, China Law Network shows that. The characteristic of intellectual property is that intellectual property is an intangible property, which is exclusive, timely and regional, and does not enjoy * * *. Intellectual property mainly studies the basic knowledge and skills of law, intellectual property and other aspects, and is in enterprises and institutions such as patent offices, trademark offices, copyright offices, trademark offices and patent offices.