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Vanda Pharmaceuticals Inc. v. Teva Pharmaceuticals USA, Inc. (Fed. Cir. 2023)

In its recent review of a district court decision the Federal Circuit characterized as "a thorough opinion," the Federal Circuit affirmed invalidation for obviousness of four claims from four different Orange Book-listed...more

Can Judge Michel (and John Duffy) Convince the Supreme Court to Revisit Subject Matter Eligibility?

Einstein's aphorism that doing the same thing over and over again and expecting a different outcome is a hallmark of madness (or at least an inability to learn from the past) inevitably comes to mind when perusing the recent...more

Supreme Court Renders Decision in Amgen v. Sanofi: Three Takeaways

The Supreme Court handed down its decision in Amgen v. Sanofi today. In Justice Gorsuch’s unanimous opinion, the Court held that the scope of the claims at issue were much broader than the 26 expressly disclosed antibodies....more

Supreme Court Decides Amgen v. Sanofi; Status Quo Extended

The Supreme Court handed down its decision in Amgen v. Sanofi today. In Justice Gorsuch’s unanimous opinion, the Court held that the scope of the claims at issue were much broader than the 26 expressly disclosed antibodies....more

Amicus Briefing in Amgen v. Sanofi: The Rest of the Story - Part III

The Supreme Court's consideration of the standards for satisfying the enablement provisions of 35 U.S.C. § 112(a) has been occasioned for the first time in over a century by the Court's granting certiorari in Amgen v....more

Amicus Briefing in Amgen v. Sanofi: The Rest of the Story - Part II

The Supreme Court's consideration of the standards for satisfying the enablement provisions of 35 U.S.C. § 112(a) has been occasioned for the first time in over a century by the Court's granting certiorari in Amgen v....more

Amicus Briefing in Amgen v. Sanofi: The Rest of the Story

The Supreme Court's consideration of the standards for satisfying the enablement provisions of 35 U.S.C. 112(a) has been occasioned for the first time in over a century by the Court's granting certiorari in Amgen v. Sanofi. ...more

Solicitor General Weighs in on Patent Eligibility Question

The Solicitor General, responding to a call from the Supreme Court for the government’s views, in April filed a brief directed to the proper legal standard for the “abstract idea” exception to patent eligibility under 35...more

Stanford Asks Supreme Court to Revisit Subject Matter Eligibility on Diagnostic Claims

"Hope springs eternal [in the human breast]" (Alexander Pope) and "Insanity is doing the same thing over and over and expecting different results" (the latter attributed variably to Albert Einstein and Werner Erhart) are two...more

Amgen Inc. v. Sandoz Inc. (Fed. Cir. 2023)

An appellant's burden on appeal is never easy but it is particularly difficult when the questions at issue are based on factual evidence.  The appellate judiciary is loathe (generally) to second guess a district court judge...more

Arbutus Biopharma Corp. v. ModernaTx, Inc. (Fed. Cir. 2023)

"This application claims priority to [properly identified earlier-filed application, the disclosure of which is expressly incorporated herein in its entirety" is a phrase commonly found in patents and patent applications as...more

The Supreme Court Grapples with Patent Enablement - April 2023

The Supreme Court heard oral argument in Amgen v. Sanofi last week in an extended session with argument from the parties and the U.S. government.  Petitioner was represented by Jeffrey Lamken, Respondents by Paul Clement, and...more

Esteemed Scientists File Amicus Brief in Amgen v. Sanofi on Respondents' Behalf

During oral argument before the Supreme Court on Monday in Amgen v. Sanofi, all three advocates (Jeff Lamken for Amgen, Paul Clement for Sanofi, and Colleen Sindzak for the United States) had reason to reference and discuss...more

Another Group of Law Professors File Amicus Brief in Amgen v. Sanofi

The Supreme Court's decision to grant certiorari in Amgen v. Sanofi is the first time in almost a hundred years that the Court has deigned to consider sufficiency of disclosure decisions, in this case enablement under 35...more

U.S. Government Files Amicus Brief in Amgen v. Sanofi

The Supreme Court's decision to grant certiorari in Amgen v. Sanofi is the first time in almost a hundred years that the Court has deigned to consider sufficiency of disclosure decisions, in this case enablement under 35...more

AbbVie Files Amicus Brief in Amgen v. Sanofi

The Supreme Court's decision to grant certiorari in Amgen v. Sanofi is the first time in almost a hundred years that the Court has deigned to consider sufficiency of disclosure decisions, in this case enablement under 35...more

GlaxoSmithKline Files Amicus Brief in Amgen v. Sanofi

The Supreme Court's decision to grant certiorari in Amgen v. Sanofi is the first time in almost a hundred years that the Court has deigned to consider sufficiency of disclosure decisions, in this case enablement under 35...more

Regents of the University of Minnesota v. Gilead Sciences, Inc. (Fed. Cir. 2023)

The Supreme Court's (re)consideration of the enablement requirement expected in its decision later this year in Amgen v. Sanofi may be the most closely watched patent case since AMP v. Myriad Genetics.  But in a decision...more

Sanofi and Regeneron File Respondents' Brief on Amgen v. Sanofi

Sanofi and Regeneron filed their brief at the Supreme Court in Amgen v. Sanofi, in which Amgen seeks to have the Court overturn the District Court's grant of JMOL in the issue of whether Amgen's claims were invalid for...more

Minerva Surgical, Inc. v. Hologic, Inc. (Fed. Cir. 2023)

Minerva and Hologic, competitors selling devices used for ablating uterine endometrial tissue, are notable for their dispute last year that gave the Supreme Court an opportunity to reassess an established patent law doctrine,...more

Chromadex, Inc. v. Elysium Health, Inc. (Fed. Cir. 2023)

Judge Giles Sutherland Rich, famous for many things (including being the principal author of the 1952 Patent Act and in particular Section 103, which cabined at least for a while the Supreme Court’s penchant for invalidating...more

Astellas US LLC v. Hospira, Inc. (Fed. Cir. 2022)

In perhaps one of his most infelicitous lyrics* Bob Dylan inserted the adage that it is unwise to change horses in midstream.  This lesson comes to mind with regard to the Federal Circuit's decision late last year regarding...more

Amgen Files Its Principal Brief in Amgen v. Sanofi

Facing what is likely to be something of an uphill battle in seeking to have the Federal Circuit's decision against it in Amgen v Sanofi overturned before a not always patent-friendly Supreme Court, Amgen in late December...more

The New York Times Is at It Again Regarding Patents

It's always good to have a villain, a "Snidely Whiplash" or other cartoon caricature to support an argument, especially if the issue is complex and fails the cocktail party test...more

PTAB Rules on Preliminary Motions in Interference No. 106,133

On December 14th*, the Patent Trial and Appeal Board rendered its decision on Preliminary Motions in Interference No. 106,133 between Senior Party Sigma-Aldrich and Junior Party The Broad Institute, Harvard University, and...more

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