Tag Archives: USPTO

PTAB Abandons its Practice of Broadly Interpreting Claims of Challenged Patents in favor of Phillips Standard of “Ordinary and Customary Meaning”

By Tom Engellenner In a final rule published in the Federal Register on October 11, 2018, the U.S. Patent and Trademark Office (USPTO) took a remarkable step of acknowledging unfairness in the way its Patent Trial and Appeal Board (PTAB) … Continue reading

Posted in BRI Standard, Broadest Reasonable Interpretation, Claim Construction, Covered Business Methods, Inter Partes Review, Phillips standard, Post Grant Review, Trial Tactics, USPTO | Tagged , , , , , , , , , ,

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 … Continue reading

Posted in Appeals, Attorney General, Constitutionality, Court of Appeals Fed Circuit, Federal Circuit, Fifth Amendment, Final PTAB Decision, Supreme Court, Takings Clause, USPTO | Tagged , , , , , , , , , , , , ,

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 … Continue reading

Posted in BRI Standard, Broadest Reasonable Interpretation, Claim Construction, Covered Business Methods, Inter Partes Review, Post Grant Review, PTAB Procedure, USPTO | Tagged , , , , , , , , , , , ,

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 … Continue reading

Posted in America Invents Act, Appeals, Court of Appeals Fed Circuit, Federal Circuit, Final PTAB Decision, Instittion Decision, Inter Partes Review, Post Grant Review, PTAB Procedure, Stays, Supreme Court, Trial Tactics, USPTO | Tagged , , , , , , , , , ,

SCOTUS Holds Inter Partes Review Proceedings Valid In “Narrow” Decision

By Aparna Nemlekar This week the Supreme Court of the United States (“Supreme Court”), in a 7-2 decision, held that inter partes review (“IPR”) proceedings conducted by the Patent Trial and Appeal Board (PTAB) do not violate Article III or … Continue reading

Posted in America Invents Act, Anticipation/Obvious, Constitutionality, Supreme Court, USPTO | Tagged , , , , , ,