Simeon G. Papacostas

Simeon G. Papacostas

Partner

He / Him / His

Overview

Simeon is an intellectual property attorney with substantial litigation experience in federal courts.

Simeon primarily focuses his practice on patent litigation in federal courts and post-grant proceedings before the patent office. Simeon has argued matters in federal district court and before the Court of Appeals for the Federal Circuit and has represented clients in bench and jury trials as well as arbitrations in federal courts. He has represented clients across a wide range of industries, primarily dealing with medical devices, pharmaceuticals, biotechnology, and drilling and oilfield services, while also working with computer hardware and software, consumer products, and video games.

Simeon has additional experience dealing with patent-related antitrust issues, trademark litigation and counseling, and trade secrets, as well as general intellectual property due diligence and counseling regarding both domestic and international intellectual property matters.

Experience

Credentials

Education

Washington University, School of Law, 2008, J.D.
  • Staff Editor, Washington University Law Review
  • cum laude
  • Dean’s List
Yale University, 2002, B.S. Biomedical Engineering

Clerkships and Bar Admissions

Illinois
New York
U.S. Court of Appeals for the Federal Circuit
U.S. District Court for the Northern District of Illinois
U.S. District Court for the Southern District of New York

More

  • DuPage County Bar Association, IP Section, Chair, 2017-2018
  • Hellenic Bar Association, Scholarship Committee Member
  • Naperville Jaycees