Sean Manning is a graduate of the University of Tulsa College of Law. He holds a Certificate in Comparative & International Law and graduated with the distinction of Order of Barristers. In addition to his other trial work, Mr. Manning has represented clients before the United States Department of Justice, the United States Citizenship & Immigration Service and the United States Trademark Office. He is admitted to practice in all state and federal courts in the State of Oklahoma, State of Texas and the Tenth Circuit Court of Appeals. He has represented clients in litigation matters filed in state and federal courts in Oklahoma, Texas, Colorado, and New York; class actions maintained in Oklahoma, Pennsylvania and Texas, and Multi District Litigation matters in the Third, Ninth, and Tenth Circuits. Mr. Manning has received the honor of being listed as an Oklahoma Super Lawyer in the areas of business litigation, business and corporate matters and civil litigation defense.