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.


Intellectual Property Owners Association Advanced ITC Litigation Class (April 2014)

On Friday, April 25, 2014, V. James Adduci II will be moderating a panel on Domestic Industry at the ITC and Sarah E. Hamblin will be  moderating an ITC Judges Panel  at the IPO Advanced ITC Litigation Class in Palo Alto, California.

Now is the Time for AGOA 2.0 (March, 2014)

On March 11, 2014, Beau Jackson was published in Law360 with an article entitled "Now is the Time for African Growth and Opportunity Act 2.0"

Deanna Tanner Okun To Receive the USU Distinguished Service Award

Deanna Tanner Okun will receive the Utah State University 2014 Distinguished Service Award on March, 7, 2014, in Logan, Utah.

Deanna Tanner Okun Will Co-Chair the ACI ITC Conference (February 2014)

Deanna Tanner Okun co-chairs the American Conference Institute's Expert Forum on ITC Litigation and Enforcement February 25 through February 26, 2014 in Washington D.C.

Jonathan Engler Speaks at the ACI ITC Forum (February, 2014)

Jonathan Engler will speak on Enforcing ITC Exclusion Orders at the ACI ITC forum in Washington, D.C.

“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