Partner

1040 Avenue of the Americas,
New York, NY 10018-3738
United States of America

+1 212 708 1817

Trade mark star 2025

English
German


Practice areas:

Anti-counterfeiting
IP transactions
Trade mark

Industry sectors:

Aerospace & defence
Arts
Construction & materials
Food & beverage
Manufacturing


Dennis S. Prahl is a Partner of Ladas & Parry in the New York office. Dennis has been consistently recognized as one of the leading trademark practitioners in the world by the World Trademark Review and Euromoney/MIP. Dennis specializes in the areas of international trademark, copyright, domain name, right of publicity and unfair competition law. He has represented and advised a wide range of clients in diverse fields, from multinational corporations to individuals. He has authored and co-authored several publications on the topics of trademark law, unfair competition, merchandising, and domain names and has been a guest lecturer on the topics of international trademark law and intellectual property at the Benjamin N. Cardozo School of Law, the Fordham University School of Business and Fordham Law School. He is a frequent speaker at numerous intellectual property conferences throughout the United States, Canada, and China. He has also been frequently quoted in the media on intellectual property matters.

Year Joined Firm: 1990

Education/Alumni:

  • Northwestern College (B.A., 1986)
  • New York Law School (J.D., 1989)
  • McGeorge School of Law (Diploma in Advanced International Legal Studies, 1990)

Network Memberships:

  • Association Internationale pour la Protection de la Proprieté Industrielle (AIPPI) – Standing
  • Committee on Trademarks (current), U.S. Group Steering Committee Member
  • International Trademark Association – Internet Committee, RPM Review Subcommitee
  • American Intellectual Property Lawyers Association (AIPLA)
  • Intellectual Property Owners Association – Corporate IP Management Committee (former), Domain Names and Social Media Committee (former), US Trademark Committee (current)
  • Intellectual Property Constituency – ICANN