News & Analysis as of

Life Sciences Claim Construction Patent Infringement

DLA Piper

Case-Narrowing Decisions are a One-Way Street: Reviewing Exeltis USA v. Lupin Ltd.

DLA Piper on

Exeltis USA, Inc. and other parties (Exeltis) recently prevailed against Lupin Ltd. and Lupin Pharmaceuticals, Inc. (Lupin) in a patent infringement suit brought in the District of Delaware. After a three-day bench trial, the...more

Sheppard Mullin Richter & Hampton LLP

2023 Federal Circuit Case Summaries - Intellectual Property: Year End Report

We are pleased to share Sheppard Mullin’s inaugural “Year in Review” report that collects and reports on most key patent law-related Federal Circuit decisions for 2023. This is a follow up to the quarterly report we...more

Knobbe Martens

Federal Circuit Review - November 2023

Knobbe Martens on

Federal Circuit Orders District Court to Consider Extrinsic Evidence in Claim Construction - In Actelion Pharmaceuticals Ltd. v. Mylan Pharmaceuticals Inc., Appeal No. 22-1889, the Federal Circuit held that where a...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2021 PTAB Year in Review: Analysis & Trends

[co-author: Jamie Dohopolski] Love it or hate it, ignore the USPTO Patent Trial and Appeal Board (PTAB) at your peril. The introduction of the PTAB as part of the America Invents Act over ten years ago has forever changed...more

Robins Kaplan LLP

Lessons for Life Science and Medical Device Companies Post-Nautilus

Robins Kaplan LLP on

Under the U.S. Patent laws, claims must particularly point out and distinctly claim what the inventor understands her invention to be. Up until three years ago, the inquiry for determining indefiniteness was to ask whether...more

Knobbe Martens

Doctrine of Equivalents under Enzo Biochem Inc. v. Applera Corp.

Knobbe Martens on

Before Prost, O’Malley, and Wallach. Appeal from the District of Connecticut (nonprecedential). On August 2, 2017, the Federal Circuit affirmed a decision by the U.S. District Court for the District of Connecticut granting...more

McDonnell Boehnen Hulbert & Berghoff LLP

LifeNet Health v. LifeCell Corp. (Fed. Cir. 2016)

The complexities that can be attendant on defending against an infringement allegation, and the possibility that a straightforward path to non-infringement can be complicated by claim construction even for terms construed...more

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