Under the R.O.C. Patent Act, where the term of an invention patent has expired, the patent should become ___.
Aan extinguisher
Bnon-existed
Cextinguished正確答案
Ddistinguished
答案與詳解
extinguished 為 extinguish 的過去分詞當形容詞用,表「被消滅的」。專利法條文「專利權當然消滅」英譯即 the patent right shall be extinguished,為法定用語。
