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Optimer Pharmaceuticals, Inc. (OPTR) Message Board

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  • proinvestor2010 proinvestor2010 Dec 2, 2011 12:53 PM Flag

    Anyone know the composition of matter patent number?

    or to be more precise, lack of an allowed COM patent!

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    • or to be more precise, lack of an allowed COM patent!


      I'll have to ask my patent people but they were allowed the macrolide polymorph and crystalline structure so that is about as solid a COM patent that I can ever imagine. Patent #7,863,249. Maybe I am missing something but that patent seems to be a pretty pivotal one from a COM point of view. The structure is claimed, as is the crystalline shape, and DSC, and the crystalline X-ray data. The only missing spectral data I would have expected to see is the 1H and 13C NMR data, so that leads me to think there is a previous patent or application.

      I'm still digging and reading.

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