Reexamination vs. IPR: Which is Better for Patent Owners?

This week on IPWatchdog Unleashed we discuss whether patent owners are better off facing post-grant challenges at the Patent Trial and Appeal Board (PTAB) or the Central Reexamination Unit (CRU) at the United States Patent and Trademark Office (USPTO). PTAB practitioners Matt Phillips and Kevin Greenleaf joined me for about how patent owners and challengers should be strategically thinking about the shifting post-grant environment at the USPTO. Our conversation highlights the growing reality that post-grant practice is no longer defined solely by inter partes review (IPR), but that ex parte reexamination has seen a resurgence in popularity, which requires careful evaluating timing, procedural dynamics, cost, and institutional realities.