有可能无限期拥有的知识产权是（ ）。
- A.著作权
- B.专利权
- C.商标权
- D.集成电路布图设计权
正确答案及解析
正确答案
解析
其中商标权可以通过续注延长拥有期限，而著作权、专利权和设计权的保护期限都是有限期的。
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