News & Analysis as of

Life Sciences United States Patent and Trademark Office

Ballard Spahr LLP

Life Sciences Perspective On Emerging U.S. Patent Reform Efforts

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Though largely absent from mainstream news, proposed reforms to patent law are poised to affect everything from biotech startups to major pharmaceutical R&D programs. Specifically, there are four ongoing bipartisan efforts to...more

American Conference Institute (ACI)

[Virtual Conference] Passport to Proficiency on the Essentials of Hatch-Waxman and BPCIA - October 14th - 30th, 1:00 pm EST

ACI’s virtual Annual Passport to Proficiency on the Essentials of Hatch-Waxman and BPCIA equips early-career professionals with the legal and regulatory fluency needed to contribute meaningfully to product strategy and...more

Fenwick & West LLP

Navigating the PTAB’s New Discretionary Denial Landscape: Strategic Shifts for Patent Challenges

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The Patent Trial and Appeal Board (PTAB) has undergone significant changes in how it evaluates patent challenges, creating both opportunities and obstacles for technology and life sciences companies....more

Jones Day

Cancellation of Claims Deemed An Inappropriate Sanction

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USPTO Acting Director Stewart sua sponte reconsidered and modified a previous Director Review decision that had affirmed cancellation of all 183 challenged claims as a sanction against patent owner Longhorn Vaccines. ...more

Knobbe Martens

Eyeing the Prize of the U.S. Patent System, the Trump Administration Proposes Patent Maintenance Fee Overhaul

Knobbe Martens on

The Trump administration is considering changing the U.S. patent maintenance fee structure from the existing three fixed flat fees to an annual, value‑based “tax” model where patent holders would pay 1%–5% of the estimated...more

Venable LLP

PTAB Director Discretionarily Denies Opdivo® IPRs Based on Settled Expectations of Patent Owner

Venable LLP on

On July 24, 2025, the PTO Acting Director Coke Morgan Stewart discretionarily denied Amgen’s IPR2025-00601 and IPR2025-00602 challenging Bristol-Myers Squibb’s (“BMS”) U.S. Patent Nos. 9,856,320 (“the ’320 patent”) and...more

Jones Day

Discretionary Denial of IPR Institution Due to Advanced Hatch-Waxman Litigation

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In a recent decision, the Patent Trial and Appeals Board (“PTAB”) exercised its discretion under 35 U.S.C. § 314(a) to deny institution of an inter partes review (“IPR”) after applying the Fintiv factors, despite Petitioner’s...more

MoFo Life Sciences

Need to FAST Track Your Patent? The USPTO increases the Annual Limit to 20,000

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Effective July 8, 2025, the U.S. Patent and Trademark Office (USPTO) expanded the availability of prioritized examination, increasing the limit on the number of requests from 15,000 to 20,000 in a fiscal year. The 20,000...more

MoFo Life Sciences

What Makes a Good Cell and Gene Therapy Application?

MoFo Life Sciences on

Cell and gene therapies represent a transformative frontier in modern medicine, offering potential cures for previously untreatable conditions. However, securing intellectual property (IP) protection for these innovations...more

MoFo Life Sciences

Subject Matter Eligibility of AI Medical Treatments

MoFo Life Sciences on

Artificial intelligence (AI) has quickly become a springboard for breakthroughs in personalized medicine, enhanced medical imaging, and predictive modeling for drug development. And given the role it played in two recent...more

McDermott Will & Schulte

Take That Conception Out of the Oven – It’s CRISPR Even If the Cook Doesn’t Know

Addressing the distinction between conception and reduction to practice and the requirement for written description in the unpredictable arts, the US Court of Appeals for the Federal Circuit explained that proof of conception...more

Foley Hoag LLP

A Super CRISPR Week – the Week of May 12, 2025: Patent Battles, Clinical Milestones, and Next-Gen Tools

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Key Takeaways: Federal Circuit Reopens CRISPR-Cas9 Priority Fight. The CAFC vacated the PTAB’s earlier ruling that UC lacked prior conception of CRISPR-Cas9 in eukaryotic cells, remanding the interference for reconsideration...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases: The Regents of the University of California v. The Broad Institute

The Regents of the University of California v. The Broad Institute, Inc., Appeal Nos. 2022-1594, -1653 (Fed. Cir. May 12, 2025) Must an inventor know their invention will work to demonstrate that they “conceived” of it? ...more

Wilson Sonsini Goodrich & Rosati

Federal Circuit Revives CRISPR-Cas9 Patent Priority Dispute

The CRISPR-Cas9 patent landscape remains complex and unsettled. The Federal Circuit’s latest decision in University of California v. Broad Institute1 revived the high-stakes dispute between UC2 and Broad3 over foundational...more

Morrison & Foerster LLP

Federal Circuit Vacates and Remands in Long-Pending Dispute over CRISPR IP

Those hoping the Court of Appeals for the Federal Circuit would finally resolve priority in the long-pending dispute between the University of California and the Broad Institute will have to wait a little longer. Oral...more

Maynard Nexsen

Patenting Microbial Products: Pitfalls, Value, and Special Concerns

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The use of microorganisms in human industry is ancient, but has increased markedly in recent years. The modern recognition of the role of microbial communities in the human body has intensified innovation in fields like...more

MoFo Life Sciences

Patent-Eligibility Considerations & Prosecution Strategies for AI-Based Life Sciences Patent Applications

MoFo Life Sciences on

This post is part of MoFo’s 2025 Intersection of AI and Life Sciences blog series. In this blog series, we explore how artificial intelligence is revolutionizing research, innovation, and patient care in the life sciences....more

American Conference Institute (ACI)

[Event] 23rd Advanced Summit on Life Sciences Patents - May 19th - 20th, New York, NY

At ACI’s 23rd Advanced Summit on Life Sciences Patents, you can expect informational overviews and thorough discussion of every facet of the industry. In a time of major legislative, regulatory, and judicial change, you can't...more

DLA Piper

CDR Scanning Offers Hope for Genus Claims for Antibodies

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In the landmark Amgen v. Sanofi case (previously covered here), the Supreme Court affirmed that patent claims drawn to a genus of monoclonal antibodies, which were claimed in terms of their function and the epitope to which...more

Jones Day

Innovative Insights: Legal Updates in Life Sciences | First Quarter 2025

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Artificial intelligence is revolutionizing life science R&D (particularly in the realm of drug discovery) and challenging the traditional "human inventorship" requirement for U.S. patents. Recent guidance from the USPTO...more

Jones Day

Blurring the Line Between the Dry and Wet Lab: Joint Inventorship in AI-Assisted Life Science Inventions

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In 2024, not one but two Nobel Prizes (in Chemistry and Physics) were awarded to researchers for their work in artificial intelligence ("AI"). Particularly noteworthy for the life science community is the Nobel Prize in...more

Cooley LLP

End of the Road for Jepson Format Claims in the Life Sciences?

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In In re: Xencor, Inc., the US Court of Appeals for the Federal Circuit confirmed that the limiting preamble of a Jepson claim must be supported by the specification with “sufficient written description.” In its decision, the...more

BakerHostetler

Life Sciences Newsletter - March 2025

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Welcome to the first issue of the BakerHostetler Life Sciences Newsletter! Within it you will find an overview of noteworthy developments in the life sciences space and at BakerHostetler. ...more

MoFo Life Sciences

Federal Circuit Clarifies Patent Term Extension Calculation for Reissue Patents

MoFo Life Sciences on

On March 13, 2025, the Federal Circuit issued a decision in Merck Sharp & Dohme B.V. v. Aurobindo Pharma USA, Inc., No. 23-2254 (Fed. Cir. 2025) that clarifies how patent term extension (PTE) is calculated for reissue...more

Goodwin

The Court of Appeals for the Federal Circuit’s In Re Xencor Decision: Jepson Claims Require Written Description for Their...

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On March 13, 2025, the US Court of Appeals for the Federal Circuit (Federal Circuit) issued a decision titled In Re: Xencor, Inc. (the Xencor decision). The Xencor decision affirms the decision of the Appeals Review Panel...more

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