s*****r
发帖数: 11545 | 1 A naturally occurring thing is not eligible for a patent, but its use can.
However, under us patent law, its use has been published in ancient Chinese
literarure, so people can't apply a patent on it in us. Its derivatives is
entitled to patent protection, but since this natural product itself is
already so potent and effective, patents on its derivatives have almost no
value.
了。 |
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j******n
发帖数: 21641 | 2 是吧,最近文海版(literarure)已经和将要有很多关于印象派的文章,因为三藩展览掀起
了一个热潮吧 |
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s*****i
发帖数: 146 | 3 K. Weadock, R.M. Olson and F.H. Silver, Evaluation of collagen crosslinking
techniques, Biomater Med Devices Artif Organs 11 (1983–1984), pp. 293–318 |
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s*****i
发帖数: 146 | 5 sorry,
biomaterials, medical devices,and artificial organs |
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s****e
发帖数: 2934 | 6 你这太懒了，信息咋不给全呢？谁还给你去查杂志的全名啊。最好像scifinder一样给
信息，俺就去帮你找。
crosslinking
318 |
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