Federal Circuit Upholds Injunction and Comments Upon the Appropriate Test for Infringement Under the Doctrine of Equivalents in Chemical Cases

MYLAN INSTITUTIONAL LLC v. AUROBINDO PHARMA LTD:  May 19, 2017. Before Lourie, Moore and Reyna.   Takeaway: CAFC ruled the district court did not err in granting preliminary injunction because the district court correctly determined defendant was unlikely to prove invalidity of one patent-in-suit, even though the district court did err …

The District Court Properly Exercised Subject Matter Jurisdiction and Granted Summary Judgment Notwithstanding the Plaintiff’s Execution of a Covenant not to Sue that Appeared to be Unconditional

ARCELORMITTAL V. AK STEEL CORP.:  May 16, 2017. Before Hughes (majority), Wallach (dissent), and Moore.   Takeaway: CAFC affirmed the district court’s ruling that it had the subject matter jurisdiction necessary to deny plaintiff’s motion to dismiss and grant summary judgment of invalidity. CAFC found that a facially unconditional covenant not …

Octane Fitness Does Not Provide a Set Formula For Determining Whether to Grant Attorney Fees.

UNIV. OF UTAH v. MAX-PLANCK-GESELLSCHAFT: March 23, 2017. Before O’Malley, Reyna, Wallach. Takeaway: Octane Fitness does not provide a precise framework for a finding that a case is exceptional and warrants an award of fees, only several suggestions that might guide a district court’s discretionary decision. In ruling on a …

Potential Error in Jury Verdict with Respect to Non-Infringement Is Harmless Where Invalidity Is Affirmed

TVIIM, LLC v. MCAFEE, INC.: March 21, 2017. Before Prost, Clevenger, Reyna. Takeaway: A party cannot argue on appeal that claim terms have “more than one ordinary meaning” if the argument was not raised in the first instance at trial. Potential error by a jury regarding non-infringement is harmless where …

A Prior Art Reference That Merely Suggests the Claimed Subject Matter Does Not Anticipate the Claims

Eli Lilly v. Los Angeles Biomedical (2016-1547), February 28, 2017.  Before Judges Newman, Bryson, and Moore. Takeaway: In order to anticipate claims directed toward a daily treatment regime, a reference must do more than merely suggest the claimed subject matter. Procedural Posture: Los Angeles Biomedical filed a patent infringement suit …