Discussion on the Different Effects of the Same Evidence in Patent Right Determination and Right Protection Procedure  

作　　者：Liu Lindong Yi Ang 

机构地区：[1]Beijing Gaowo Law Firm Litigation Department [2]Beijing Gaowo Law Firm

出　　处：《China Intellectual Property》2021年第1期68-72,共5页中国知识产权（英文版）

摘　　要：In design patent infringement litigation,the accused infringer has a variety of defense measures,among which the existing design defense and patent validity defense usually involve the same evidence.The defense of the validity of patent rights is to file an invalidation request to the China National Intellectual Property Administration(hereinafter referred to as"CNIPA")against the plaintiff's involved patent.The existing design defense is to raise an existing design defense in the litigation process.In practice,in order to ensure the success of the litigation case,the accused party usually adopts the above two defense measures at the same time.This article will take a recent case as a perspective to explain in detail the different functions of the existing design defense in the litigation procedure and the same evidence in the patent invalidation procedure.

关 键 词：EFFECTS validity PROCEDURE 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]