IPR-PGR

PTAB Issues Subpoenas in Two IPR Proceedings

To date, the PTAB has sparingly used its power to issue subpoenas in inter partes review proceedings. In two recent cases, Marvell Semiconductor, Inc. v. Intellectual Ventures I LLC, (IPR2014-00553) and LG Chem, Ltd. v. Celgard, LLC (IPR2014-00692), the Board granted requests to compel depositions of third party witnesses. Here, we take a look at the fact …

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