問題詳情
20 A patent infringed may be determined by _______ when an accused product performed substantially the samefunction in substantially the same way to have the same result with what the patent did, provided that the manufacture of the accused product didn’t constitute literal infringement.
(A) the compulsory licensing
(B) the prior art defense
(C) the all-element doctrine
(D) the doctrine of equivalents
參考答案
答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)