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Eugene LeDonne - New York, NY

745 Fifth Avenue New York, NY 10151

Updated: 10/23/2013

New York Copyright Litigation Lawyer


Eugene LeDonne is a partner in the New York office of Frommer Lawrence & Haug LLP. Eugene's practice encompasses all aspects of intellectual property.

Throughout his career, Eugene has handled complex intellectual property litigation at both the trial court and appellate levels. He has been involved in numerous suits concerning patent, trademark, copyright, trade-secret and related antitrust claims...

About Eugene LeDonne

Current Employment Position(s)

  • Partner

Year Joined Firm

  • 2010

Practice Areas

  • Copyright Litigation
  • Intellectual Property
  • Japan Business Team
  • Patent Litigation
  • Technology
  • Trade Secrets & Unfair Competition Litigation
  • Advertising, Technology & Media

Representative Clients

  • Allied Signal


Bar Admissions

  • Pennsylvania, 1991
  • New York, 1998
  • U.S. Patent and Trademark Office
  • U.S. Court of Appeals Federal Circuit
  • U.S. District Court Southern District of New York
  • U.S. District Court Eastern District of New York

Specialties and Certifications

  • Registered to Practice Before the U.S. Patent and Trademark Office, United States Patent and Trademark Office

Other Affiliations

  • New York State Bar (Member)
  • New York Intellectual Property Law Association (Member)
  • American Intellectual Property Law Association (Member)
  • American Bar Association (Member, Section of Patent, Trademark and Copyright Law)

Past Positions

  • Westinghouse Electric Corporation, Patent Counsel, 1993 - 1995
  • Sughrue, Mion, Zinn, Maspeak & Seas, Associate, 1991 - 1993
  • McAulay, Nissen, Goldberg & Kiel LLP, - 1995
  • Reed Smith LLP, Partner


  • American University, Washington College of Law, Washington, District of Columbia, 1991
  • West Virginia University, 1986
  • West Virginia University, 1985
    Honors: magna cum laude
    Honors: Graduated First in his class
    Major: Mechanical Engineering


Published Works

  • Supreme Court Adopts a Broad and Flexible Test for Finding an Invention to be "Obvious", May 03, 2007

Office Information


745 Fifth Avenue New York, NY 10151


  • (212) 588-0500

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