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Sarah E. Slone, Ph.D.
Associate
More
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  • 901 New York Avenue, NW
  • Washington, DC 20001-4413
+1 202 408 4252
sarah.slone@finnegan.com sarah.slone@finnegan.com

Sarah E. Slone, Ph.D.

Associate

  • +1 202 408 4252 +1 202 408 4252
  • sarah.slone@finnegan.com sarah.slone@finnegan.com
  • 901 New York Avenue, NW
  • Washington, DC 20001-4413
  • vCard

Sarah Slone, Ph.D., focuses on patent litigation and client counseling in the life sciences industry, with an emphasis on pharmaceuticals, biologics, and biotechnology. Sarah has technical experience in aging neurobiology and immunology.

Sarah concentrates primarily on protecting branded pharmaceutical and life science therapies in district courts and before the Patent Trial and Appeal Board (PTAB) of the U.S. Patent and Trademark Office (PTAB). Her counseling practice centers on advising clients on patent drafting strategies, portfolio management, publishing risks, and invalidity and freedom-to-operate (FTO) opinions. Sarah is part of the firm’s tech licensing practice and is a member of the Licensing Executives Society (LES), USA and Canada. In her pro bono work, Sarah represents clients seeking asylum in immigration court and criminal defendants in the D.C. Superior Court. 

 

During law school, Sarah was on the student executive board for Tech Edge, a program at Santa Clara University designed to engage tech-savvy attorneys and promote mentoring networks in Silicon Valley. She was part of a team that placed second at the 2022 USPTO National Patent Drafting Competition. 

 

In both her undergraduate and graduate studies, Sarah researched the neurobiology of aging. She investigated the role of IL-1β in driving inflammation in the aged brain and the ameliorative effects of insulin and calcium channel antagonists on cognition and neurodegeneration. Sarah also studied neuro-immune interactions, focusing her research on complement component C1q’s contribution to neurogenesis decline and brain aging. 

 

While a graduate student, Sarah interned as a Research Translation Group Fellow with the University of California, Irvine (UCI) Beall Applied Innovation Center. She translated technical biomedical and engineering discoveries into layperson invention summaries and conducted prior art searches and patent landscape analyses. 

 

Et Cetera

  • Recipient, High Tech Excellence Award, Santa Clara University, 2023-2024, 2022-2023.

  • Recipient, Graduate Dean’s Dissertation Fellow, University of California, Irvine, 2020.

  • Recipient, Diana Jacobs Kalman Scholarship for Research in the Biology of Aging, American Federation for Aging Research, 2019. 

  • Coauthor. “Subventricular zone/white matter microglia reconstitute the empty adult microglial niche in a dynamic wave,” eLife, 2021.

  • Coauthor. “Insulin improves memory and reduces chronic neuroinflammation in the hippocampus of young but not aged brains,” Journal of Neuroinflammation, 2015. 

  • Coauthor. “Calcium dysregulation via L-type voltage-dependent calcium channels and ryanodine receptors underlies memory deficits and synaptic dysfunction during chronic neuroinflammation,” Journal of Neuroinflammation, 2015. 

  • Coauthor. “Differential neuroprotective and anti-inflammatory effects of L-type voltage dependent calcium channel and ryanodine receptor antagonists in the substantia nigra and locus coeruleus,” Journal of Neuroimmune Pharmacology, 2015. 

  • Coauthor. “Age and duration of inflammatory environment differentially affect the neuroimmune response and catecholaminergic neurons in the midbrain and brainstem,” Neurobiology of Aging, 2014. 

  • Coauthor. “Age-associated alterations in the time-dependent profile of pro- and anti-inflammatory proteins within the hippocampus in response to acute exposure to interleukin-1β,” Journal of Neuroimmunology, 2014. 
     

Experience

Rocket Pharmaceuticals, Inc. v. Lexeo Therapeutics, Inc., et al.

Represented Rocket Pharmaceuticals, Inc. in district court litigation involving claims of trade secret misappropriation and breach of contract against individual and corporate defendants and relating to complex treatments for genetic disorders. Successfully opposed motion to dismiss key claims and obtained settlement with all defendants following completion of fact discovery.

1:23-cv-09000, S.D.N.Y., Judges Castel, Aaron

Insights

Federal Circuit IP Blog

Spotlight on Upcoming Oral Arguments – June 2025 Spotlight on Upcoming Oral Arguments – June 2025

May 29, 2025

Federal Circuit IP Blog

Bitcoin Mining Patent Retains Original Inventorship Bitcoin Mining Patent Retains Original Inventorship

January 29, 2025

Articles

Petitioners and Patent Owners Face Estoppel After a PTAB Final Written Decision

Petitioners and Patent Owners Face Estoppel After a PTAB Final Written Decision Petitioners and Patent Owners Face Estoppel After a PTAB Final Written Decision

December 13, 2024

Westlaw Today

Articles

Trending at the PTAB: Collateral Estoppel Continues Evolving

Trending at the PTAB: Collateral Estoppel Continues Evolving Trending at the PTAB: Collateral Estoppel Continues Evolving

December 5, 2024

Law360

News

Award/Ranking

61 Finnegan Attorneys Recognized on the 2025 Capital Pro Bono Honor Roll 61 Finnegan Attorneys Recognized on the 2025 Capital Pro Bono Honor Roll

May 7, 2026

Award/Ranking

56 Finnegan Attorneys Recognized on the 2024 Capital Pro Bono Honor Roll 56 Finnegan Attorneys Recognized on the 2024 Capital Pro Bono Honor Roll

April 24, 2025

DC Bar

Professional Activities

  • Licensing Executives Society (LES) USA & Canada
Admissions and Education

Admissions

  • U.S. Patent and Trademark Office
  • District of Columbia

Education

Santa Clara University School of Law
J.D., 2024
University of California, Irvine
Ph.D., Biomedical Sciences, 2021
The Ohio State University
B.S., Neuroscience, honors research distinction, 2015

Sarah's Practices

Diligence, Licensing, and Opinions
Opinions and Counseling
Global IP Enforcement, Litigation, and Trials
Patent Litigation and Trials
Patent Office Invalidation Proceedings
PTAB Invalidation Proceedings: IPR and PGR
Prosecution and Portfolio Management
Patent Drafting and Prosecution

Sarah's Industries

Life Sciences
Biologics
Biotechnology
Pharmaceutical

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