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Courses/Law/Intellectual Property Law

Orange Book Listings and Obviousness: Latest Hatch-Waxman

Explore Hatch-Waxman litigation developments, diving into legal and regulatory complexities of Orange Book listings and the evolving obviousness standard in pharma patent law.

Created byKnowledge Group
IntermediateUpdated Jun 4, 2025
Orange Book Listings and Obviousness: Latest Hatch-Waxman

What You'll Learn

check_circleReview the evolution of obviousness in pharma patents, including Purdue v. Accord.
check_circleUnderstand KSR’s impact on obviousness case law.
check_circleLearn the purpose and structure of the Orange Book.
check_circleExamine strategies for Orange Book listings and recent rulings like Teva v. Amneal.

About This Course

Explore the latest developments in Hatch-Waxman litigation, with a deep dive into the legal and regulatory complexities surrounding Orange Book listings and the evolving obviousness standard in pharmaceutical patent law.

Join Jason A. Lief, Partner at Windels Marx Lane & Mittendorf, LLP, and Max H. Yusem, Of Counsel in the Litigation Department at Paul Hastings, LLP, as they provide expert analysis and practical guidance based on recent court decisions, FDA actions, and real-world case studies. From Purdue v. Accord to Teva v. Amneal, this program will help attorneys and regulatory professionals navigate the shifting landscape of ANDA litigation, Orange Book strategy, and exclusivity protections.

Key Topics:
  • Key legal standards for obviousness in pharmaceutical patent cases, including KSR and Purdue v. Accord
  • Strategies for Orange Book listings, delisting requests, and managing Paragraph III/IV certifications
  • Recent FDA guidance and Federal Circuit rulings impacting Hatch-Waxman litigation

Your Instructors

Knowledge Group
Knowledge Group

Live and Recorded CLE & CPE Webcasts in the Legal, Tax, Finance, Risk, Compliance and Human Resources Industries

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Founded in November 2006, The Knowledge Group has established itself as a premier eLearning hub for Continuing Legal Education (CLE), Continuing Professional Education (CPE), and technology-focused webcasts. We equip lawyers, accountants, and industry professionals with expert-driven insights, timely regulatory updates, and practical strategies to help them stay ahead in an ever-evolving landscape.

Jason A.  Lief
Jason A. Lief

Partner at Windels Marx Lane & Mittendorf, LLP

Jason Lief is a premier patent trial lawyer with 25 years of experience. He has litigated and tried dozens of major patent and other intellectual property cases on behalf of some of the world’s most innovative and dynamic companies, often involving billion-dollar products. Applying his legal and scientific training, Jason has established a reputation for winning outcomes and courtroom excellence. Beyond litigation, Jason also counsels clients on various intellectual property issues. Jason’s approach is to partner with clients to comprehensively understand the scientific, legal and business concerns they face. Listening to clients and asking the right questions is the key to winning. As Jason often says, “litigation is the art of the question.

Max H.  Yusem
Max H. Yusem

Of Counsel, Litigation Department at Paul Hastings, LLP

Max Yusem is an of counsel in the Litigation practice of Paul Hastings and is based in the firm’s New York office. His practice focuses on complex litigation with an emphasis on intellectual property matters in the fields of pharmaceuticals and biotechnology. Mr. Yusem has experience litigating cases arising under the Hatch-Waxman Act on behalf of innovator companies and the Biologics Price Competition and Innovation Act (BPCIA). He has represented leading life science companies in high-stakes disputes in district court litigations, patent office proceedings, and arbitrations involving pharmaceutical compounds, formulations, and methods of treatment, which involved a wide variety of therapeutics, covering areas such as cardiovascular, diabetes, oncology, central and peripheral nervous systems, hormone replacement, and hemoglobinopathy.

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