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Tag Archives: post-grant proceedings

US: IPR institution denied for redundancy – Neither appealable nor grounds for estoppel

Parties that regularly submit inter partes review (IPR) and other post-grant petitions with multiple, potentially redundant grounds for review now have clearer guidance on (1) whether the institution of those petitions can be reviewed; and (2) whether estoppel applies to rejected grounds for review. In the recent Automated Creel Systems v. Shaw Industries decision, the

US – Supreme Court to review PTAB claim construction standard

On January 15, 2016, the U.S. Supreme Court decided to review whether the Patent Trial & Appeal Board (“PTAB”) has been using the correct standard to construe patent claims in post-grant proceedings. The PTAB construes claims according to their “broadest reasonable interpretation” (“BRI”). By contrast, the claim construction standard applied by district courts follows Federal