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Patent Litigation Estoppel Cuozzo Speed Technologies v Lee

McDermott Will & Schulte

Game over: Prior interference doesn’t preclude IPR proceeding

The US Court of Appeals for the Federal Circuit affirmed a Patent Trial & Appeal Board unpatentability determination during an inter partes review (IPR) proceeding, concluding that the Board’s decision to not apply...more

McDermott Will & Schulte

PTAB Rulings on § 315(b) Time-Bar, Assignor Estoppel Are Non-Appealable

McDermott Will & Schulte on

The US Court of Appeals for the Federal Circuit held that appellate review is not permissible for Patent Trial and Appeal Board (PTAB or Board) rulings on time-bar of an inter partes review (IPR) petition under § 315(b) or on...more

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