天然萃取之成分可否申請專利 - 專利

By Liam
at 2009-07-21T11:49
at 2009-07-21T11:49
Table of Contents
想請教一下
如果從一天然物品萃取出一個成分, 此成分是無法申請專利
但是如果經實驗後知道那成分有某種作用 這種狀況下便能申請專利claim那個成分
是這樣嗎?
例如從樹膠萃取一成分X,經實驗後發現有抗癌的作用,申請專利,claim成分X及其抗癌作用
若此專利核准 那別人的抗癌藥就都不能添加樹膠 因為樹膠內含有專利的成分
是這樣嗎?
--
如果從一天然物品萃取出一個成分, 此成分是無法申請專利
但是如果經實驗後知道那成分有某種作用 這種狀況下便能申請專利claim那個成分
是這樣嗎?
例如從樹膠萃取一成分X,經實驗後發現有抗癌的作用,申請專利,claim成分X及其抗癌作用
若此專利核准 那別人的抗癌藥就都不能添加樹膠 因為樹膠內含有專利的成分
是這樣嗎?
--
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