Cecilia Copperman, Jeffrey Lewis, Lucas Watkins Ph.D. Of late there have been two significant changes to IPR practice. Since February 2025, we have seen a May 7 Federal Circuit panel deciding an ...
July 01, 2025 - On May 7, 2025, the U.S. Court of Appeals for the Federal Circuit addressed a longstanding split among district courts concerning the scope of inter partes review ("IPR") estoppel.
David McCombs and Jonathan Bowser of Haynes Boone examine a recent Federal Circuit decision holding that IPR estoppel does not apply to ongoing ex parte reexamination proceedings.
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