Adduci, Mastriani & Schaumberg LLP

International Trade Attorneys

Committed to Providing Excellence
Adduci, Mastriani & Schaumberg, L.L.P. provides thorough, expert counsel to meet clients' unique legal needs in the fields of international trade, intellectual property litigation and customs transactions. The firm’s attorneys are committed to providing excellence by listening to clients, offering realistic legal evaluations and rapidly developing strategies at a reasonable cost. Established thirty years ago in Washington, D.C., Adduci, Mastriani & Schaumberg, L.L.P. is recognized as a leader in the field of Section 337 litigation before the U.S. International Trade Commission.


Trade Secrets: The New Best Choice for IP Protection (October, 2014)

Tom M. Schaumberg will participate in an AIPLA webinar on trade secret protection on October 1, 2014.

Inside U.S. Trade News Analysis U.S. Faces Key Questions as it Mulls Adding Ag Products to AGOA

Beau Jackson was interviewed for an article in Inside U.S. Trade entitled U.S. Faces Key Questions as it Mulls Adding Ag Products to AGOA.

What We Wish Professors and Policy Analysts Knew About Patents and the Innovation Industries (July, 2014)

Deanna Tanner Okun will participate in an Industry Leader Panel at the Center for the Protection of Intellectual Property Inaugural Summer Institute in Patent Law.

Contract Between the Pacific Maritime Association and the International Longshore and Warehouse Union Expires Monday (June, 2014)

Trade Alert: Longshoremen strike may affect 29 West Coast ports as early as Tuesday, July 1, 2014.

“Adduci is literally in a class by itself…”
– International Savoir Faire, ITC Survey, IP Law & Business


“This well-established boutique contains the best-known team for Section 337 cases...”
– 2008 Chambers USA Guide


“The lawyers are receptive to working with you on a budget and talking about the expectations on both sides.”
– Client interview from 2010 Chambers USA
Chambers Top Ranked
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1133 Connecticut Avenue, NW | Washington, DC 20036 | Tel: 202-467-6300 | Fax: 202-466-2006 map it

© 2014 Adduci, Mastriani & Schaumberg, LLP