Deanna Tanner Okun is the managing partner at Adduci, Mastriani & Schaumberg LLP. Deanna is an international trade lawyer providing legal and strategic international trade policy advice to steer companies through the intersection where innovation confronts barriers, such as intellectual property theft, unfair trade practices, or regulatory hurdles.
Deanna’s practice involves all aspects of unfair trade litigation and trade remedy advocacy. Her Section 337 work includes all stages of litigation at the U.S. International Trade Commission (ITC) from pre-institution consultation to post-remedy enforcement with Customs and Border Protection (CBP). She also represents companies in Title VII antidumping and countervailing duty investigations before the ITC and Department of Commerce (DOC). In 2017, her client secured the first negative preliminary AD/CVD determination in over seven years. Deanna’s work in trade remedy proceedings on behalf of U.S. companies extends to previously rarely-used trade statutes, including Section 201, 232, and 301 investigations. Deanna participated in one of only two Section 201 investigations in the past twenty years, winning a successful remedy for her client. She works closely with contacts in the executive, judicial, and legislative branches of the government to create innovative solutions to her clients’ legal and business challenges.
Deanna has extensive experience as a top administrator, regulator, enforcer, legislative aide, and lawyer. She served two terms as Chairman during her twelve years of service as a member of the U.S. International Trade Commission (ITC). During her tenure as a Commissioner, she ruled on hundreds of cases involving allegations of patent, trademark and copyright infringement as well as other types of unfair acts such as trade secrets. As Commissioner, she was involved in numerous antidumping and countervailing duty investigations and participated in almost all of the recent global safeguard investigations under the Trade Act of 1974, including investigations under Section 201 and the China-specific safeguard investigations under Section 421. Prior to her appointment to the ITC, she served as counsel for international affairs to U.S. Senator Frank Murkowski, Chairman of the Energy and Natural Resources Committee and senior member of the Finance and Foreign Relations Committees, and practiced international trade law with a large DC-based law firm. During her tenure at the ITC, Deanna was nominated to be Deputy United States Trade Representative.
In 2012, Deanna was named the Outstanding Woman of the Year by the Association of Women in International Trade, a chapter of the Organization of Women in International Trade. She has served on the Federal Circuit Advisory Council since 2013. In 2019, for the seventh consecutive year, Managing Intellectual Property named Deanna one of the Top 250 Women in IP. Deanna is also on the 2021-2022 USMCA Binational Panel Roster.
