Attorney Profiles

David G. Mangum is a shareholder and member of the Litigation and Intellectual Property & Technology departments where he concentrates his practice in the areas of intellectual property and antitrust litigation. He has represented clients in intellectual property and antitrust lawsuits in federal courts throughout the United States. He has litigated patents pertaining to chemical, electrical and mechanical products and processes in a variety of industries, including oil and gas production, process technology, computer software and hardware and medical treatment. Representative clients include Baker Hughes Inc., Danaher Corporation, Iomega Corp. and Medicine Lodge, Inc.

Upon graduation from law school, Mr. Mangum served a judicial clerkship for the United States Court of Appeals for the District of Columbia Circuit, where he had the opportunity to work for now Supreme Court Justices Antonin Scalia and Ruth Bader Ginsburg, as well as all of the other members of that court.

Mr. Mangum heads the intellectual property and antitrust practice group of the firm's litigation department. He has led PB&L teams in various bench and jury trials, and represented clients in numerous appeals before the U.S. Court of Appeals for the Federal Circuit. He is recognized in Best Lawyers in America for Intellectual Property law.

Related Activities and Skills:

• Adjunct Professor of Management, Business Law, University of Utah, 1987
• Utah State Bar Association and American Bar Association: Litigation, Intellectual Property and Antitrust Sections
• Conversational in Spanish

Published Works:

• Co-Author: Measuring Damages in a Private Plaintiff Robinson - Patman Case: Applying Economics to Relieve the Pain of J. Truett Payne, XLVIII The Antitrust Bulletin 77, Spring, 2003
• Co-Author: Much Ado About Nothing: Recent Criticism of the Federal Trade Commission Decision to Order Columbia/HTI to Divest Three Hospitals, Utah's Health: An Annual Review, at 5, 1995
• Author: Arbitration of Representational Issues: A Critique of Carey, BYU L. Rev. 349, 1983
• Author: Standing Versus Justiciability: Recent Developments in Participatory Suits Brought by Congressional Plaintiffs, BYU L. Rev. 371
• Co-Author: Mergers in Western Coal Markets: Conforming Antitrust Analysis to the New Reality, 99 W. Va. L. Rev. 1997
• Co-Author: Importing the Merger Guidelines Into Judicial Determinations of Relevant Antitrust Markets Potential Benefits and Limitations, XLII The Antitrust Bulletin 121, Spring 1997