News & Analysis as of

United States Patent and Trademark Office Alice/Mayo Supreme Court of the United States

The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.... more +
The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.    less -
Proskauer - The Patent Playbook

The Uncertain Future of Section 101: Patent Eligibility in the Wake of Recent Supreme Court (In)Action

Patent eligibility under 35 U.S.C. § 101 remains one of the most hotly contested and unpredictable areas of U.S. patent law. In the years following the Supreme Court’s landmark decisions in Alice Corp. v. CLS Bank Int’l...more

Sheppard Mullin Richter & Hampton LLP

Patent Eligibility: The Call for Supreme Court Clarity and for an End to Summary Affirmances

The U.S. Supreme Court has once again been urged to revisit 35 U.S.C. § 101, the statute governing patent eligibility. Audio Evolution Diagnostics, Inc. (AED) filed a petition for writ of certiorari, challenging the Federal...more

Rothwell, Figg, Ernst & Manbeck, P.C.

Reviewing 2024's Crucial Patent Law Developments

As 2024 draws to a close, several crucial developments — some aimed at modernizing long-standing legal practices, others addressing emerging challenges — have reached patent law. Originally published in Law360 - December...more

Rothwell, Figg, Ernst & Manbeck, P.C.

PTAB Finds Another Patent Fails to Pass Muster Under 101

At the end of October, the U.S. Patent Trial and Appeal Board (“PTAB”) issued a final written decision in PGR2023-00023, finding all claims of a patent owned by Halliburton Energy Services unpatentable under 35 U.S.C. § 101....more

Foley & Lardner LLP

Alice Patent Eligibility Analysis Divergence Before USPTO and District Court

Foley & Lardner LLP on

The Mayo/Alice framework for determining subject matter eligibility of patents under 35 U.S.C. §101 has long since antagonized both patent prosecutors and litigators alike, causing significant uncertainty in the realm of...more

Rothwell, Figg, Ernst & Manbeck, P.C.

This Summer in Artificial Intelligence: Newly Released USPTO Guidance and Exemplary Worldwide Inventorship Updates

The United States Patent and Trademark Office (USPTO) recently published new guidance on subject-matter eligibility as related to Artificial Intelligence (AI), opening a written comment window to respond with a deadline of...more

Womble Bond Dickinson

USPTO Issues Updated Guidance on Patent Subject Matter Eligibility and AI

Womble Bond Dickinson on

From the U.S. Supreme Court’s perspective, its Mayo and Alice decisions from 2012 and 2014, respectively, are still sufficient to govern patent law’s § 101 analysis. This inference stems in-part of the Supreme Court’s cert...more

McDonnell Boehnen Hulbert & Berghoff LLP

RegenxBio Inc. v. Sarepta Therapeutics, Inc. (D. Del. 2024)

A consequence (predominantly negative) of the Supreme Court's recent foray into defining (however inadequately) the contours of patent-eligible subject matter is to give the district courts (and to a somewhat lesser extent,...more

Foley & Lardner LLP

Testifying on the Patent Eligibility Restoration Act

Foley & Lardner LLP on

When we first wrote about the Patent Eligibility Restoration Act (PERA), I had no idea I would have the honor of being invited to testify before the Subcommittee on Intellectual Property of the Senate Judiciary Committee, but...more

McDonnell Boehnen Hulbert & Berghoff LLP

Sanofi-Aventis Deutschland GmbH v. Mylan Pharmaceuticals Inc. (Fed. Cir. 2023)

In those (in retrospect) halcyon days more than a decade ago (before Mayo, Myriad, Alice, and the subject matter eligibility quagmire arose), perhaps the most significant Supreme Court decision was KSR Int'l Co. v. Teleflex...more

Fenwick & West LLP

Justice Barrett to Bring Clarity to Patent Eligibility Law?

Fenwick & West LLP on

Each time the U.S. Supreme Court has addressed patent eligibility, the law surrounding what can and cannot be patented has become murkier. Most recently, the wake of the Supreme Court’s Alice ruling has led to irreconcilable...more

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