Investigation of Patentability for Derived Pharmaceutical Inventions：Focusing on Derivatives of A Known Substance and Active Metabolites
碩士 === 國立交通大學 === 科技法律研究所 === 100 === In recently years, pharmaceutical companies attempt to substantially lengthen the patent life of their brand name drugs through obtaining "secondary patents", and in turn generate the issue of "evergreen patents". In addition to technological...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2012
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| Online Access: | http://ndltd.ncl.edu.tw/handle/33112199763915274687 |