Minding Your Business

Proskauer’s perspective on developments and trends in commercial litigation.

Tag Archives: Federal Circuit

Honesty is the Best Policy: Federal Circuit Affirms Vacatur of Judgment Due to Material Misrepresentations

The United State Court of Appeals for the Federal Circuit recently affirmed a decision by the United States District Court for the Central District of California, setting aside a judgment and injunction in a patent infringement case due to material misrepresentations on the part of the prevailing party discovered after the final judgment was issued. This … Continue Reading

When Is Less Really More for a Patent Licensee?

In Apple v. Qualcomm, Federal Circuit Finds No Standing to Challenge Validity of a Few Patents When Many Were Licensed The development timeline for small-molecule drugs and biologics is lengthy, estimated to take between 10 and 15 years. As a result, pharmaceutical companies need to consider freedom to operate issues long before they receive FDA … Continue Reading

CAFC Tightens Enablement Standard for Functional Claiming of Antibodies

In the recent case of Amgen Inc. v. Sanofi, Aventisub LLC, the Federal Circuit affirmed the district court’s invalidation of certain of Amgen’s antibody patent claims, concluding that the claims were not “enable[d]” under 35 U.S.C. § 112. This decision establishes that it is more difficult to satisfy the enablement requirement for antibody claims that … Continue Reading

Supreme Court to Weigh in on Constitutionality of Patent and Trial Appeal Board Appointments

The Supreme Court recently granted three petitions for certiorari challenging the Federal Circuit’s holding in Arthrex v. Smith & Nephew that administrative patent judges of the Patent Trial and Appeal Board (PTAB) are unconstitutionally appointed. Under the Patent Act, PTAB judges are appointed by the Secretary of Commerce in consultation with the Director of the … Continue Reading

Federal Circuit Issues a Splintered Ruling on the Eleventh Amendment Immunity and Rule 19 Joinder Analysis

On July 24, 2020, a panel of the Court of Appeals for the Federal Circuit issued splintered precedential opinions surrounding the interplay of state sovereign immunity under the Eleventh Amendment and required joinder of parties under Rule 19 of the Federal Rules of Civil Procedure in a patent-in-suit infringement case in Gensetix, Inc. v. Baylor … Continue Reading

Key Lessons From the Recent Precedential Order by Federal Circuit – Jurisdiction, Mandamus, and Privilege

On November 17, 2016, the United States Court of Appeals for the Federal Circuit published a precedential order denying a petition for a writ of mandamus to overturn a district court’s determination. In In re: Rearden LLC, Rearden MOVA LLC, MO2, LLC, MOVA, LLC, the defendants in the underlying case had petitioned for a writ … Continue Reading

Express Yourself! Ongoing Split Over Class Arbitration Points to Importance of Clear Provisions

Despite the numerous Supreme Court decisions limiting class arbitrations, one central issue remains undecided: who decides whether an arbitration agreement permits class arbitration, the courts or the arbitrators? Entities that want to avoid class arbitration want the question to be decided by the courts, where the appeal process ensures at least one level of review. … Continue Reading
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