Momenta Pharmaceuticals, Inc. (MNTA)

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randychub,

Yes I do. The patent applications are listed so any new ones can be reviewed.

I am not seeing other than Momenta showing up in this area.

Sorry that I can't answer the interchangeability question. Dew might. I don't think it is many going for interchangeability at this point. It is a long and hard road to achieve the FDA approval.
Evidenced by the fact that the FDA did their own lab tests to confirm MNTA's Glatopa prior to approval.

You are welcome.

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