2001年,巴西卫生部曾威胁要对罗奇药业所持有的专利权进行终止,以达到让此公司对其产品降价40%的目的。
In2001 the health ministry threatened to break a patent held by Roche , prompting the company to drop its price by40 % .
第五章专利权的期限、终止和无效
Chapter V Duration , Cessation and Invalidation of Patent Right