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 ...
Opinion
The Problem of Abusive Serial Challenges Using Reexaminations Needs to Be Addressed by the USPTO
Once again, Director Squires and Deputy Director Stewart are right on the mark. Allowing excessive serial challenges to patents is unfair to patent owners and undermines the patent system.
On October 16, 2025, the United States Patent and Trademark Office (USPTO) issued a proposed rulemaking notice regarding significant changes to the procedures for instituting inter partes review (IPR) ...
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.
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