Under the R.O.C. Patent Act, the patent rights shall not extend to the using or reselling a patented product after the sale of a patented product made by the patentee or under consent of the patentee. This rule is best to be described as the _____ doctrine?
Aequivalents
Bexclusion
Cextinction
Dexhaustion正確答案
答案與詳解
