Inter Partes review (IPR) can efficiently invalidate drug patents and potentially convey strategic advantages to follow-on drug makers. However, recent changes in the IPR system foretell a tectonic shift in the landscape. Here we summarize these major changes and discuss the implications for the biopharmaceutical community.
Keywords: Biologics Price Competition and Innovation Act; Hatch-Waxman Act; Inter partes review; patent infringement.
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