The real risk for Petitioner of Inter Parte Review
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by
posted on
Sep 15, 2015 01:15PM
There is real risk for a petitioner. Once you file an inter partes review, you can no longer argue (in court or at the PTAB) that the patent is invalid on any grounds that you raised or reasonably could have raised. So losing at the PTAB basically means your invalidity arguments are done.