导论知识产权和包含知识产权之产品的销售以及许可制度通常以对使用、转让和生产予以限制为特征。尽管知识产权所有人有相当大的自由来对这些限制赋予新元素,但是在合同法、反托拉斯法、知识产权法的一些法律原则里都对此有限制性规定。知识产权所有者依其选 Introduction Sales and licensing systems for intellectual property and products containing intellectual property are often characterized by restrictions on use, transfer and production. Although owners of intellectual property have considerable freedom to give these restrictions new elements, they are limited in some legal principles of contract law, antitrust law and intellectual property law. The owner of the intellectual property relies on it