News & Analysis as of

Reaffirmation Patents

Haug Partners LLP

Objective Indicia of Nonobviousness – Considered as Part of a “Totality of the Evidence” Approach or a “Prima Facie Framework”?

Haug Partners LLP on

On February 11, 2021, Amarin Pharma, Inc. (“Amarin”) filed a petition for a writ of certiorari with the Supreme Court seeking reversal of the Federal Circuit’s decision to affirm a finding that Amarin’s patents are invalid as...more

McDonnell Boehnen Hulbert & Berghoff LLP

Amarin Pharma, Inc. v. Hikma Pharmaceuticals USA Inc. (Fed. Cir. 2020)

On September 3rd, the Federal Circuit affirmed under Rule 36 the decision by the District Court of Nevada (Du, J.) in March that the claims asserted by Amarin Pharma against West-Ward Pharmaceuticals International Ltd., Hikma...more

Sunstein LLP

FanDuel Learns the Hard Way: An IPR Challenge to Any Patent Claim May be Lost if Not Comprehensive and Rigorous Enough

Sunstein LLP on

As we demonstrated in our own successful appeal, Arendi S.A.R.L. v. Apple Inc. (Fed. Cir. 2016), a petition for inter partes review (“IPR”) may fail when an expert declaration lacks detailed explanation. An expert’s...more

Morrison & Foerster LLP - Federal Circuitry

Observations on Cancelled Argument Cases: Appellees Always Win, Right? (Mostly)

Next week is Court week. Readers may remember that, after the Court released the September calendar, we predicted that the submission trend would continue. Were we right? Sort of....more

McDonnell Boehnen Hulbert & Berghoff LLP

Is It Time for Federal Circuit to Rethink Its Subject Matter Eligibility Jurisprudence? 

The Federal Circuit's inchoate attempts to fashion a consistent, rational application of the Supreme Court's recent subject matter eligibility jurisprudence, while understandably Herculean in view of the difficulties inherent...more

Wilson Sonsini Goodrich & Rosati

Federal Circuit Holds That Claims of a Patent Asserted During a Patent Term Extension Are Not Infringed by the Carboxylic Acid...

Recently, the Federal Circuit issued its holding in a case dealing with asserting claims of an extended patent covering administration of dimethyl fumarate formulations to treat multiple sclerosis (MS). Dimethyl fumarate...more

McDonnell Boehnen Hulbert & Berghoff LLP

B/E Aerospace, Inc. v. C&D Zodiac, Inc. (Fed. Cir. 2020)

Common Sense Prevails - B/E Aerospace, Inc. appealed a final written decision of the Patent Trial and Appeal Board (PTAB) that found certain claims of B/E's aircraft lavatory-related patents obvious. B/E contended that...more

McDonnell Boehnen Hulbert & Berghoff LLP

IBSA Institut Biochimique, S.A. v. Teva Pharmaceuticals USA, Inc. (Fed. Cir. 2020)

The Federal Circuit has spent the past few years applying the Supreme Court's most recent precedent, Nautilus, Inc. v. Biosig Instruments, Inc., on the indefiniteness standards in the patent statute.  35 U.S.C. § 112(b).  The...more

McDonnell Boehnen Hulbert & Berghoff LLP

American Axle & Mfg. v. Neapco Holdings LLC (Fed. Cir. 2019)

Federal Circuit (Again) Hands Down Revised Opinion in Response to Petition for Rehearing - Recently the Federal Circuit has begun a practice of withdrawing an original opinion and handing down a substitute opinion in...more

McDonnell Boehnen Hulbert & Berghoff LLP

Gensetix, Inc. v. Board of Regents of the University of Texas System (Fed. Cir. 2020)

In a conundrum worthy of a law school civil procedure examination, plaintiff Gensetix found itself apparently with no remedy for infringement by Baylor College of Medicine, Diakonos Research Ltd., and William Decker of...more

McDonnell Boehnen Hulbert & Berghoff LLP

In re Zunshine (Fed. Cir. 2020)

Last week, the Federal Circuit affirmed the rejection by the Patent Trial and Appeal Board of claims 1-3 of U.S. Patent Application No. 15/726,162 as being patent ineligible under 35 U.S.C. § 101.  The '162 application, which...more

Smart & Biggar

FCA finds Notice to the Profession re: Experimental Testing does not apply to pre-litigation testing

Smart & Biggar on

On April 8, 2020, the Federal Court of Appeal (FCA) released a decision finding that the Federal Court Notice to the Profession re: Experimental Testing (Notice) does not apply to pre-litigation testing: Apotex v Bayer, 2020...more

McDonnell Boehnen Hulbert & Berghoff LLP

Idorsia Pharmaceuticals, Ltd. v. Iancu (Fed. Cir. 2020)

This week, in Idorsia Pharmaceuticals, Ltd. v. Iancu, the Federal Circuit affirmed a decision by the U.S. District Court for the Eastern District of Virginia granting summary judgment in favor of the U.S. Patent and Trademark...more

McDonnell Boehnen Hulbert & Berghoff LLP

Eagle Pharmaceuticals Inc. v. Slayback Pharma LLC (Fed. Cir. 2020)

Infringement under the doctrine of equivalents (as a basis of a successful cause of action having renewed vigor before the Federal Circuit recently (see, e.g., "Galderma Laboratories, L.P. v. Amneal Pharmaceuticals LLC") is...more

McDonnell Boehnen Hulbert & Berghoff LLP

In re Rudy (Fed. Cir. 2020)

Claims Directed to Selecting Fishing Hooks for Use Are Not Patentable - Christopher John Rudy, represented pro se, appealed from a decision of the Patent Trial and Appeal Board ("Board") affirming the rejection of claims...more

McDonnell Boehnen Hulbert & Berghoff LLP

Biogen Int'l v. Banner Life Sciences LLC (Fed. Cir. 2020)

In 1984, Senator Orrin Hatch (R-UT) and Rep. Henry Waxman (D-CA) shepherded a grand legislative compromise through Congress that balanced the rights and solved inefficient regulatory consequences for both branded and generic...more

McDonnell Boehnen Hulbert & Berghoff LLP

Nike, Inc. v. Adidas AG (Fed. Cir. 2020)

The procedural niceties of the U.S. Patent and Trademark Office's implementation of the post-grant review features of the Leahy-Smith America Invents Act continue to be explicated in the Federal Circuit (and of course, the...more

McDonnell Boehnen Hulbert & Berghoff LLP

Genentech, Inc. v. Iancu (Fed. Cir. 2020)

The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) claim construction (and inter partes review (IPR) decision invalidating claims for obviousness) in it recent Genentech, Inc. v. Iancu decision, and also...more

McDermott Will & Emery

Patent-Eligible Improvements to Computer Functionality Must Be Directed to an Improvement of the Computer or Network Platform

McDermott Will & Emery on

Applying the US Supreme Court’s Alice v. CLS framework, the US Court of Appeals for the Federal Circuit upheld a Patent Trial and Appeal Board (PTAB) finding patent claims directed to data management and processing systems...more

McDonnell Boehnen Hulbert & Berghoff LLP

Serta Simmons Bedding, LLC v. Casper Sleep Inc. (Fed. Cir. 2020)

Last month, in Serta Simmons Bedding, LLC v. Casper Sleep Inc., the Federal Circuit vacated a decision by the U.S. District Court for the Southern District of New York granting summary judgment of non-infringement to...more

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

Federal Circuit Appeals From The PTAB: Summaries of Key 2019 Decisions: Henny Penny Corp. v. Frymaster LLC, 938 F.3d 1324 (Fed....

Henny Penny petitioned for inter partes review (IPR) of Frymaster’s U.S. Patent 8,497,691. The ’691 patent relates to deep fryers and describes a system for measuring the state of cooking oil degradation with a “total polar...more

Knobbe Martens

No Appeal of PTAB’s Final Decision by Appealing a District Court’s Adoption of That Decision

Knobbe Martens on

PERSONAL AUDIO, LLC v. CBS CORPORATION - Before Moore, Reyna, and Taranto.  Appeal from the United States District Court for the Eastern District of Texas. Summary: The Federal Circuit has exclusive jurisdiction to hear...more

Knobbe Martens

Non-Prior Art Evidence May Be Used to Prove Inherency

Knobbe Martens on

HOSPIRA, INC. V. FRESENIUS KABI USA, LLC - Before Lourie, Dyk, and Moore.  Appeal from the U.S. District Court for the Northern District of Illinois. Summary:  Evidence of the properties of claimed embodiments may be...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - December 2019 #4

PATENT CASE OF THE WEEK - Persion Pharms. LLC v. Alvogen Malta Operations Ltd., Appeal No. 2018-2361 (Fed. Cir. Dec. 27, 2019) - In this week’s Case of the Week, the Federal Circuit affirmed a district court judgment...more

Knobbe Martens

Drug Treatment May Be Obvious Even When FDA Is Unconvinced It Is Safe and Effective

Knobbe Martens on

PERSION PHARMACEUTICALS LLC v. ALVOGEN MALTA OPERATIONS LTD. Before O’Malley, Reyna, and Chen.  Appeal from the U.S. District Court for the District of Delaware. Summary:  The FDA’s acceptance of safety data for a...more

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