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Representative Engagement: Finnegan revives key Jublia® patent at the Federal Circuit - Kaken Pharmaceutical Co., Ltd. et al v. Iancu, 18-2232, Fed. Cir.

Finnegan revives key Jublia® patent at the Federal Circuit Finnegan revives key Jublia® patent at the Federal Circuit

3:18-cv-13635, D.N.J., Judges Martinotti, Goodman
18-2232, Fed. Cir., Judges Newman, O'Malley, Taranto
IPR2017-00190, PTAB, Judges Mitchell, Franklin, Pollock
IPR2017-01429, PTAB, Judges Mitchell, Franklin, Pollock

Our Insights

220 results

Federal Circuit IP Blog

Federal Circuit Affirms Noninfringement Ruling in Hatch-Waxman Litigation Based on Claim Construction, Prosecution History Estoppel, and the Disclosure-Dedication Rule Federal Circuit Affirms Noninfringement Ruling in Hatch-Waxman Litigation Based on Claim Construction, Prosecution History Estoppel, and the Disclosure-Dedication Rule

June 26, 2026

Federal Circuit IP Blog

Redesigns Done Right at the ITC: Federal Circuit Affirms ITC Determination of Noninfringement of Redesigned Products Redesigns Done Right at the ITC: Federal Circuit Affirms ITC Determination of Noninfringement of Redesigned Products

June 26, 2026

At the PTAB Blog

Consistency Is Key – USPTO Issues Three New Informative Decisions Consistency Is Key – USPTO Issues Three New Informative Decisions

May 29, 2026

At the PTAB Blog

Revvo‑lution in Discretionary Denial: Claim Construction Consistency Takes Center Stage Revvo‑lution in Discretionary Denial: Claim Construction Consistency Takes Center Stage

April 28, 2026

Articles

Choice of Law in Patent Appeals: The Federal Circuit’s Issue-by-Issue Framework Choice of Law in Patent Appeals: The Federal Circuit’s Issue-by-Issue Framework

May/June 2026

IP Litigator

Federal Circuit IP Blog

Federal Circuit Reverses Indefiniteness Ruling on Means-Plus-Function Claim Federal Circuit Reverses Indefiniteness Ruling on Means-Plus-Function Claim

April 15, 2026

Articles

Prosecution History Estoppel: Navigating Limits on Equivalents in Patent Litigation Prosecution History Estoppel: Navigating Limits on Equivalents in Patent Litigation

March/April 2026

IP Litigator

Federal Circuit IP Blog

Spotlight on Upcoming Oral Arguments – April 2026 Spotlight on Upcoming Oral Arguments – April 2026

April 6, 2026

News

9 results

Commentary

How In-house Counsel Conquer Claim Construction Hearings How In-house Counsel Conquer Claim Construction Hearings

November 1, 2021

Managing Intellectual Property

Media Mention

PTAB Axes Another iRobot Patent in SharkNinja Vacuum Fight PTAB Axes Another iRobot Patent in SharkNinja Vacuum Fight

October 22, 2021

Law360

Commentary

Three Reasons Why the SurgiSil Design Patent Case Is Important Three Reasons Why the SurgiSil Design Patent Case Is Important

October 14, 2021

Managing Intellectual Property

Commentary

PTAB Reversals at Federal Circuit: How Counsel Snag Rare Wins PTAB Reversals at Federal Circuit: How Counsel Snag Rare Wins

September 2, 2021

Managing Intellectual Property

Media Mention

Change in Claim Construction at PTAB May Not Have a Big Practical Impact but Its Message Is Clear Change in Claim Construction at PTAB May Not Have a Big Practical Impact but Its Message Is Clear

May 10, 2018

Intellectual Asset Management (IAM)

Media Mention

Fed. Circ. Says PTAB Wrongly Axed PPC Patents in AIA Review Fed. Circ. Says PTAB Wrongly Axed PPC Patents in AIA Review

February 22, 2016

Law360