News & Analysis as of

Product of Nature Doctrine Section 101 Diagnostic Method

McDonnell Boehnen Hulbert & Berghoff LLP

Illumina, Inc. v. Ariosa Diagnostics, Inc. (Fed. Cir. 2020)

Federal Circuit Hands Down Modified Opinion in Illumina, Inc. v. Ariosa Diagnostics, Inc. Earlier this year, the Federal Circuit (somewhat surprisingly) found claims of two Sequenom patents directed to methods for...more

McDonnell Boehnen Hulbert & Berghoff LLP

CareDX, Inc. v. Natera, Inc. (D. Del. 2020)

Ever since the Supreme Court's decision in Mayo Collaborative Services v. Prometheus Laboratories was handed down in 2012, diagnostic method claims have been routinely invalidated by the district courts and those decisions...more

Bradley Arant Boult Cummings LLP

Detecting Disease Is Not a “Tangible and Useful Result” Eligible for Patenting

The federal appeals court with jurisdiction over questions of patent law has consistently held that methods of diagnosing a disease or other biological condition violate the Supreme Court’s ban on patenting “natural...more

Knobbe Martens

Federal Circuit Review - April 2019

Knobbe Martens on

Just Because Something May Result From a Prior Art Teaching Does Not Make it Inherent in that Teaching - In Personal Web Technologies, LLC v. Apple, Inc., Appeal No. 2018-1599, the Federal Circuit clarified that the mere...more

Knobbe Martens

Federal Circuit Review - March 2019

Knobbe Martens on

Federal Circuit Determines Time-Barred Petitioner Joined to an IPR Has Appellate Standing - In Mylan Pharmaceuticals Inc. v. Research Corporation Tech., Appeal Nos. 2017-2088, -2089, -2091, the Federal Circuit held that a...more

Sunstein LLP

March 2019 IP Update - Once Again, the Federal Circuit Strikes Down Claims Directed to a Diagnostic Method

Sunstein LLP on

In Athena Diagnostics Inc. v. Mayo Collaborative Services, LLC, the Federal Circuit has once again held that claims directed to a diagnostic method are invalid under 35 U.S.C. § 101 for being directed to ineligible subject...more

Knobbe Martens

Athena Diagnostics, Inc. v. Mayo Collaborative Services

Knobbe Martens on

Federal Circuit Summaries - Before Judge Newman, Lourie and Stoll. Appeal from the United States District Court for the District of Massachusetts. Summary: Claims reciting only conventional steps to detect a natural...more

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

Federal Circuit Upholds Invalidity of Athena’s Claims Directed to Methods for Diagnosing Neurological Disorders

In Athena Diagnostics, Inc. v. Mayo Collaborative Services, a divided panel of the Federal Circuit has provided another guidepost in the search for patent-eligible subject matter in the diagnostic industry. The Court upheld a...more

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

Global Patent Prosecution Newsletter - October 2018: How To Do The Two-Step In The United States: The Current State of...

In the wake of the Supreme Court’s Mayo and Alice decisions, uncertainty has surrounded what inventions are patent eligible in the United States. In Mayo and Alice, the Supreme Court developed a two-step test to determine...more

Knobbe Martens

Roche Molecular Systems, Inc. v. Cepheid

Knobbe Martens on

Federal Circuit Summary - Before O’Malley, Reyna, and Hughes. Appeal from the District Court for the Northern District of California. Summary: Testing for the presence of a bacterium that causes tuberculosis and the...more

Sunstein LLP

July 2018 IP Update: New Guidance for Patenting Method-of-Treatment Inventions

Sunstein LLP on

The U.S. Patent and Trademark Office (USPTO) issued a memorandum on June 7 (the “Memorandum”), providing much-needed guidance to patent examiners as to whether method of treatment claims are to be considered patent-eligible...more

Fenwick & West LLP

USPTO's Patent Subject Matter Eligibility Roundtable on Dec. 5, 2015

Fenwick & West LLP on

On December 5, 2016 the USPTO will hold its second Patent Subject Matter Eligibility Roundtable to discuss issues in patent eligibility. The USPTO published a list of eighteen questions in anticipation of the event, dealing...more

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

USPTO Issues Subject Matter Eligibility Update

On May 5, 2016, the USPTO published a Memorandum to the Patent Examining Corps titled “Formulating a Subject Matter Eligibility Rejection and Evaluating the Applicant’s Response to a Subject Matter Eligibility Rejection.” The...more

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