Eryn Y. Truong



(631) 738-9100 ext. 309

Eryn Y. Truong manages the firm’s Litigation group and also chairs our Intellectual Property group.

A Silicon Valley native, Eryn litigates complex business litigation and intellectual property matters in courts on both coasts.  She successfully represented a photographer in a copyright infringement lawsuit, resulting in a $1.32 million jury verdict.  The case was one of the first ruled in favor of a photographer under the Digital Millennium Copyright Act.  Other noteworthy litigations include a jury verdict and an award of attorneys’ fees in a trial concerning a contract dispute between international retailers; conducting a high stakes trade secret trial for an emerging medical device company in Delaware Chancery Court, one of the nation’s most prestigious courts; and obtaining a bench verdict against sub-brokers on RICO claims in the Agape Ponzi scheme litigation.

Eryn’s practice also encompasses a wide range of intellectual property matters including trademarks, copyrights, patents, trade secrets, privacy rights, intellectual property transactions, and intellectual property litigation.  Eryn works with clients to develop comprehensive strategies for protection and management of intellectual property assets.  She handles complex licensing agreements, including mergers and acquisitions, for technology companies, software companies, and national retail stores and manufacturers.  She is well versed in conducting infringement analyses and regularly counsels clients on potential or pending infringement problems. She also enforces and defends trademark rights in opposition and cancellation proceedings before the Trademark Trial and Appeal Board (TTAB) of the United States Patent & Trademark Office (USPTO) and in domain name administrative proceedings under the Uniform Domain Name Dispute Resolution Policy (UDRP).

Eryn also serves as outside counsel for a major retailer, managing their local counsel and the direction of their litigation across the United States and abroad.

University of California, Davis, B.A.
Seattle University School of Law, J.D.

New York
United States District Court, Southern District of New York
United States District Court, Eastern District of New York
United States District Court, Northern District of New York

Boards, Associations, and Leadership
Board of Directors, ConnectToTech
New York Intellectual Property Law Association
American Intellectual Property Law Association
Suffolk County Bar Association
Washington State Bar Association

Who’s Who in Intellectual Property Law, Long Island Business News (2012, 2013, 2014, 2015)
Who’s Who in Women in Professional Services, Long Island Business News (2011)

In the News

Articles by Eryn Truong

Lectures & Presentations

August 2017: Suffolk Academy of Law, “Intellectual Property: What Every Attorney Needs to Know”

July 2017: Miller Business Resource Center, “Law Meets Art: A Legal Roadmap for Creatives”

March 2017: Stony Brook Small Business Development Center, “Intellectual Property Protection

January 2017: SCORE Long Island Seminar, “Marketing Your Business”

September 2016: National Academy of Continuing Legal Education (NACLE), “Intellectual Property Considerations in Business Transactions

June 2016: East End Arts, JumpstART, “Legal Matters for Artists”

May 2016: SCORE Long Island Seminar, “Intellectual Property Overview: What Entrepreneurs Need to Know”

Westbury, Ronkonkoma, and Bridgehampton, New York | (631) 738-9100 |