News & Analysis as of

Mayo v. Prometheus Supreme Court of the United States Patent Litigation

Fish & Richardson

The Patent Eligibility Eras Tour: 11 Years Of Post-Alice Tumult

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Following the June 19 anniversary, it's now been 11 years since the U.S. Supreme Court's decision in Alice Corp. v. CLS Bank International — a case that declared a new test for when claims are ineligible for being directed to...more

Weintraub Tobin

Will the Supreme Court Unravel the Patent-Eligibility Tangle?

Weintraub Tobin on

Since the Alice v. CLS Bank and Mayo v. Prometheus decisions, district courts and the Court of Appeals for the Federal Circuit has struggled to determine and navigate the boundary between what is and what is not...more

Haug Partners LLP

Will the Newest American Axle Case Create a Panel-Dependent Body of Law or Provoke the Supreme Court to Take Action? How the...

Haug Partners LLP on

On October 23, 2020, in a remarkable order demonstrating how a “bitterly divided” Federal Circuit views post-Alice patent eligibility jurisprudence, the court denied the motion of American Axle & Manufacturing, Inc. (“AAM”)...more

Herbert Smith Freehills Kramer

Supreme Court Won’t Take Up Patent Eligibility for Medical Diagnostics

The cloud of uncertainty over patent eligibility of patents for medical diagnostic methods remains. On Monday, the Supreme Court declined the opportunity to revisit patent eligibility under its two-step Mayo test when it...more

McDonnell Boehnen Hulbert & Berghoff LLP

Exergen Corp. v. Kaz USA, Inc. (Fed. Cir. 2018)

The tortured path that the Federal Circuit has taken (a path also trodden by the U.S. Patent and Trademark Office and the district courts) of applying the patent eligibility decisions under Mayo Collaborative Services v....more

Foley & Lardner LLP

New Year's Resolutions For The U.S. Patent System

Foley & Lardner LLP on

It’s that time of year when we make resolutions to improve our health, our relationships, our careers, or other areas of our lives. I’m not starting a new diet today (although if I were, the invention described in this patent...more

McDonnell Boehnen Hulbert & Berghoff LLP

Prism Technologies LLC v. T-Mobile USA, Inc. (Fed. Cir. 2017)

An Obviousness Rejection in Patent-Eligibility Clothing? - In Mayo v. Prometheus, the Supreme Court wrote "[w]e recognize that, in evaluating the significance of additional steps, the § 101 patent-eligibility inquiry and,...more

Mintz - Intellectual Property Viewpoints

Latest Post-Alice Guidance from the Federal Circuit

On Thursday, May 12, 2016, the Federal Circuit reversed a lower court’s finding of invalidity under 35 U.S.C. § 101, as an unpatentable abstract idea, of a software patent concerning a “self-referential” database in Enfish v....more

Foley & Lardner LLP

District Court Applies Mayo To Treatment Claims But Denies Motion To Dismiss BMS Keytruda Litigation

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The U.S. District Court for the District of Delaware accepted Merck’s arguments that method of treatment patents asserted by BMS against its Keytruda product “touch[] upon a natural phenomenon” such that they should be...more

Foley & Lardner LLP

Will The Celsis Appeal Put An End To 101 Rejections Of Laboratory Method Claims?

Foley & Lardner LLP on

On April 5, 2016, the Federal Circuit heard oral arguments in Rapid Litigation Mgmt. Ltd. v. CellzDirect Inc., where the U.S. District Court for the Northern District of Illinois held invalid claims directed to a “method of...more

Foley & Lardner LLP

Another Diagnostic Patent Falls Under 101

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In Genetic Techs Ltd v Merial LLC (Fed. Cir., April 8, 2016), the Federal Circuit invalidated yet another diagnostic patent for failing to satisfy 35 U.S.C. § 101 on the ground that the claims recite nothing more than a law...more

Foley & Lardner LLP

Methods Exploiting Junk DNA May Be Useful But Lack Patent Eligibility

Foley & Lardner LLP on

Striking another blow against patent eligibility in the field of biotechnology, the Federal Circuit agreed with the district court that methods that use “junk DNA” to detect genetic variations lack patent eligibility under 35...more

Foley & Lardner LLP

Sequenom Throws Diagnostic Method Patents At The Mercy Of The Supreme Court

Foley & Lardner LLP on

It comes as no surprise that Sequenom has filed a petition for certiorari to the Supreme Court, asking the Court to review the Federal Circuit decision that upheld the district court decision that held its diagnostic method...more

Fenwick & West LLP

Vehicle Intelligence v. Mercedes-Benz: Ineligibility as a Proxy for Lack of Enablement

Fenwick & West LLP on

The Federal Circuit has issued six decisions since December 1, 2015, all of course invalidating the patents in suit, four per curiam (Clear With Computers v. Altec Indus; Cloud Satchel v. Amazon.com; Wireless Media...more

Bradley Arant Boult Cummings LLP

Patent Examiners Who Cut Corners in Subject Matter Eligibility Decisions Can Be Reversed

Due to the rapidly shifting requirement for subject matter eligibility, some patent examiners seem to believe that, when it comes to software inventions, they are entitled to assume the invention is not patent eligible...more

McDermott Will & Emery

No Second Life for Fetal Test - Ariosa Diagnostics, Inc., et al. v. Sequenom, Inc., et al.

By a poll of active justices, the U.S. Court of Appeals for the Federal Circuit denied a petition for an en banc rehearing of Ariosa Diagnostics, Inc., et al. v. Sequenom, Inc. et al. and issued two concurrences and one...more

McDonnell Boehnen Hulbert & Berghoff LLP

Top Five Stories of 2015

After reflecting upon the events of the past twelve months, Patent Docs presents its ninth annual list of top patent stories. For 2015, we identified twenty stories that were covered on Patent Docs last year that we believe...more

McDonnell Boehnen Hulbert & Berghoff LLP

Top Stories of 2015: #16 to #20

After reflecting upon the events of the past twelve months, Patent Docs presents its ninth annual list of top patent stories. For 2015, we identified twenty stories that were covered on Patent Docs last year that we believe...more

McDonnell Boehnen Hulbert & Berghoff LLP

Guest Post: Ariosa v Sequenom -- A Path to the Supreme Court?

There is no point in crying over spilled milk. The denial of an en banc hearing in the above case is now history. Apart from looking at the small print for pointers towards a more moderate approach, the focus now shifts to...more

Saul Ewing Arnstein & Lehr LLP

Federal Circuit Expresses Concern About Patent Eligibility Under Mayo

The “prognosis” for patentability of medical diagnostic claims remains uncertain after an order of the Federal Circuit Court of Appeals (“Court”) denying a petition for an en banc rehearing of its decision in Ariosa...more

Foley & Lardner LLP

Judge Lourie Suggests Jepson Claims For Patent Eligibility

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As reported previously, the Federal Circuit has denied rehearing in Ariosa Diagnostics, Inc. v. Sequenom, Inc. I wrote about Judge ‘Dyk’s opinion concurring in the denial but offering alternative views on patent eligibility...more

Foley & Lardner LLP

Judge Dyk Would Add Reduction To Practice To Patent Eligibility Requirement

Foley & Lardner LLP on

As noted in a previous article, the Federal Circuit has denied rehearing in Ariosa Diagnostics, Inc. v. Sequenom, Inc.. The per curiam order was accompanied by two separate concurring opinions, one authored by Judge Lourie...more

McDonnell Boehnen Hulbert & Berghoff LLP

Federal Circuit Denies Rehearing En Banc in Ariosa v. Sequenom

The Federal Circuit declined to rehear en banc the panel decision in Ariosa v. Sequenom. This decision was not surprising but what may be surprising was that only three judges wrote opinions, one in dissent (Judge Newman)...more

McDonnell Boehnen Hulbert & Berghoff LLP

Comments on the USPTO's Subject Matter Eligibility Guidance -- The ABA

On July 30, 2015, the U.S. Patent and Trademark Office updated its subject matter eligibility guidance ("July Update"). The update provided recommendations and resources for examiners in addition to those in the Office's...more

McDonnell Boehnen Hulbert & Berghoff LLP

Natera Responds to Sequenom's Petition for Rehearing En Banc

Last week, Appellee Natera, Inc. filed its response to the petition for rehearing en banc filed by Appellants Sequenom, Inc. and Sequenom Center for Molecular Medicine, LLC in August (see "Sequenom Requests Rehearing En...more

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