June 16, 2019

Michael V. O'Shaughnessy

Michael V. O’Shaughnessy is a partner in the law firm of McDermott Will & Emery LLP and is based in the Firm’s Washington, D.C. office.  His practice focuses on patent litigation and appeals.

Michael has handled numerous litigation and appellate matters in a variety of technologies, including the pharmaceutical, biotechnology, medical, chemical and automotive fields.  He has broad experience in all aspects of patent litigation, including conducting pre-litigation investigation and evaluation, drafting claim construction and summary judgment motions, examining and cross-examining fact and expert witnesses, and managing day-to-day litigation activities.  He has handled cases before juries, judges and arbitrators.

Articles in the National Law Review database by Michael V. O'Shaughnessy

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