David Denuyl is a litigator representing clients in patent disputes in federal court and the Patent Trial and Appeals Board, with a focus on the life sciences industry and pharmaceutical patents. He has represented clients in all phases of litigation, from pre-litigation analyses through trial and appeal. Mr. Denuyl has experience managing and developing cases, drafting briefs, taking and defending fact and expert depositions, arguing motions, and preparing direct and cross examinations at trial.

Through his pro bono practice, Mr. Denuyl served as lead counsel in a jury trial in California state court, obtaining a unanimous verdict in favor of his client who was facing eviction. He has also represented pro bono clients in probate and voting rights actions, and has advised on immigration and insurance matters.

Prior to law school, Mr. Denuyl was an engineer for Procter & Gamble and Teva Pharmaceuticals.

Credentials

Education
  • JD, University of Arizona, James E. Rogers College of Law, 2015, summa cum laude, Order of the Coif, Managing Editor—Arizona Law Review
  • BS, Chemical Engineering, University of Arizona, 2007, with Honors, magna cum laude
Admissions
  • California
  • US Patent and Trademark Office
  • US Court of Appeals for the Federal Circuit
  • US Court of Appeals for the Ninth Circuit
  • US District Court, Northern District of California
  • US District Court, Central District of California
  • US District Court, Southern District of California
  • US District Court, Eastern District of California
  • US District Court, Eastern District of Texas
  • US District Court, District of Colorado
Overview

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