問題詳情
5 Under the R.O.C. Patent Act, which of the following circumstance does not lead to the extinguishment ofa patent right?
(A) The patent term has expired
(B) The patentee has charged excessive royalties
(C) The patentee has passed away without heirs
(D) The patentee abandoned the patent
參考答案
答案：B
難度：計算中-1
書單：沒有書單，新增