Year in Review: Changes in PTAB Practice in 2018

By Tom Engellenner A number of significant changes occurred in 2018 at the U.S. Patent and Trademark Office (USPTO). To begin with, in February 2018, a new USPTO Director took office.  Director Andrew Iancu, a former patent litigator with law firm experience, appears to have brought a different perspective than that of his corporate predecessors … Continue reading Year in Review: Changes in PTAB Practice in 2018

Attorney General’s Office May Weigh In on Constitutionality of IPRs involving Pre-AIA Patents

By Tom Engellenner The 2011 America Invents Act (AIA) provided a variety of new ways to administratively challenge patents, including the now widely used inter partes review (“IPR”) procedure.  In two recent appeals of IPR decisions, Genentech has challenged the constitutionality of IPR proceedings when applied to patents that were already issued as of the … Continue reading Attorney General’s Office May Weigh In on Constitutionality of IPRs involving Pre-AIA Patents

USPTO Proposes Change In Claim Construction Standard For Post-Grant Proceedings

By Reza Mollaaghababa On May 9, 2018, U.S. Patent and Trademark Office (PTO) issued a notice of proposed rule for changing the standard for construing claims in unexpired patents in inter partes review (IPR), post-grant review (PGR), and transitional covered business method (CBM) proceedings from current broadest reasonable interpretation (BRI) to the same claim construction … Continue reading USPTO Proposes Change In Claim Construction Standard For Post-Grant Proceedings

SAS Institute Decision Causes Turmoil At The PTAB

By Tom Engellenner The U.S. Supreme Court’s decision this week in SAS Institute v. Iancu has upended a major provision of the U.S. Patent and Trademark Office (PTO) regulations for inter partes and post grant review proceedings conducted by its Patent Trial and Appeal Board (PTAB).  By concluding in a 5-4 decision that the agency … Continue reading SAS Institute Decision Causes Turmoil At The PTAB