News & Analysis as of

Breach of Contract Inter Partes Review (IPR) Proceeding Patent Litigation

Patterson Belknap Webb & Tyler LLP

Out With the Old, in With the New: Judge Ramos Grants Leave to Assert New Patents After the Original Patents-in-Suit Were Found...

On July 29, 2025, Judge Edgardo Ramos (S.D.N.Y.) granted plaintiff Kannuu Pty, Ltd. (“Kannuu”) leave to amend its complaint to allege infringement of two newly-issued patents, after the U.S. Patent and Trademark Office...more

Goodwin

PTAB Institutes Eight More IPRs Filed by Merck on Johns Hopkins Pembrolizumab Patents

Goodwin on

​​​​​​​In the last few weeks, the PTAB has granted institution of eight IPRs filed by Merck on Johns Hopkins patents directed to methods of treatment using pembrolizumab. The eight patents are generally directed to methods...more

WilmerHale

Federal Circuit Patent Watch: A comparative statement in a patent specification can be “definitional” for purposes of claim...

WilmerHale on

Precedential and Key Federal Circuit Opinions - 1.  PARKERVISION, INC. v. VIDAL [OPINION] (2022-1548, 12/15/2023) (Prost, Wallach, and Chen)* - Chen, J. The Court affirmed the PTAB’s determination that the patent...more

Sheppard Mullin Richter & Hampton LLP

Forum Selection Clause Can Preclude PTO Validity Challenges

In Nippon Shinyaku v. Sarepta Therapeutics, the Federal Circuit held that a forum selection clause specifying that patent infringement or invalidity actions shall be filed in federal district court in Delaware made clear that...more

Fitch, Even, Tabin & Flannery LLP

Federal Circuit Enforces Forum Selection Clause to Prevent IPR Petitions

The Federal Circuit recently reversed the district court and remanded for entry of a preliminary injunction enjoining defendant Sarepta Therapeutics, Inc. from proceeding with inter partes review (IPR) petitions at the Patent...more

Knobbe Martens

IPR Proceedings Were Not Prohibited by a Forum Selection Clause in a Non-disclosure Agreement

Knobbe Martens on

KANNUU PTY LTD. v. SAMSUNG ELECTRONICS CO., LTD. Before Newman, Prost, and Chen. Appeal from the United States District Court for the Southern District of New York. Summary: The forum selection clause in the parties'...more

Rothwell, Figg, Ernst & Manbeck, P.C.

Kannuu v. Samsung: Forum Selection Clause Did Not Prohibit IPR Challenges

In Kannuu Pty Ltd. v. Samsung Electronics Co., Ltd., No 19-civ-4297 (S.D.N.Y Jan. 19, 2021), the parties’ forum selection clause in their non-disclosure agreement did not prevent Samsung Electronics Co., Ltd. (“Samsung”) from...more

Akin Gump Strauss Hauer & Feld LLP

PTAB Remains Unwilling to Deny Inter Partes Review Based on a Contractual Forum-Selection Clause

In a recent decision granting institution of an inter partes review (IPR), the Patent Trial and Appeal Board reconfirmed that it will not deny an IPR petition just because the parties previously agreed to resolve their...more

Knobbe Martens

Federal Circuit Review - June 2017

Knobbe Martens on

Inter Partes Reexamination Estoppel Attaches On Claim-by-Claim Basis for New Requests and Pending Proceedings - In In re Affinity Labs Of Texas, LLC, Appeal Nos. 2016-1092, 2016-1172, the Federal Circuit held that the...more

Womble Bond Dickinson

State Universities Gain Immunity from IPRs

Womble Bond Dickinson on

State Universities Gain Immunity from IPRs - Today, many universities own extensive patent portfolios that are managed by sophisticated tech transfer offices. Universities obtain these patents for many reasons, not the...more

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