John P. Ashton

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John P. Ashton


Direct Line : 801.574.2631

215 South State Street Suite 1200
Salt Lake City, Utah 84111


John Ashton’s 40 plus years of experience in a multitude of settings around the United States has resulted in successful outcomes in such diverse areas as products liability, trade secrets and intellectual property litigation as well as complex commercial real estate and contractual litigation. John has over 40 reported cases covering a spectrum of matters for both plaintiffs and defendants. These matters cover a breadth of clients from large Fortune 100 corporations to individuals with problems based in their own neighborhood. He has handled numerous intellectual property lawsuits for both plaintiffs and defendants involving patent infringement, trademark violations and other trade secret disputes. He has handled class action litigation and successfully represented both plaintiffs and defendants in complex commercial litigation with jury trials lasting for many months.

John has been trial counsel in major mine disasters, patent and trademark infringement litigation, products liability claims, class actions and has represented clients throughout the United States in litigation in such diverse locations as Georgia, Illinois, Ohio, Nevada, Idaho, Colorado, California and Utah.

He is a member in good standing in the United States Supreme Court, six United States Courts of Appeal (1st, 3rd, 10th, 11th, D.C. Circuit and Federal Circuit), as well as Federal Courts in the states of Utah, the District of Columbia, Illinois, Georgia, Colorado, Ohio, Idaho, Minnesota and Michigan.

John is currently the Chairman of the Judicial Performance Evaluation Commission, having been appointed by the Utah Supreme Court and has been involved in the process of evaluating the performance of the state’s judges for more than 25 years. Since 2006 he has been a fellow in the American Bar Foundation, which is an organization limited to a fraction of one percent (1%) of the Utah Bar. He has been consistently ranked at the highest levels of such peer rated organizations as Chambers, Best Lawyers in America, Mountain States Super Lawyers, Martindale Hubbell and other similar ranking organization. He received his BA from Stanford University and his JD from the University of Utah where he served on the Utah Law Review.

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Shareholder and chairman of the Litigation Department for Van Cott, Bagley, Cornwall & McCarthy (2005-2015)
Shareholder and chairman of the Litigation Department at Prince Yeates & Geldzahler (1978-2005)
Associate at Prince Yeates & Geldzahler (1974-1978)
Attorney with the United States Department of Justice, Civil Rights Division (1971-1974)
Listed in Chambers (2009-present) in commercial litigation
Listed in the Best Lawyers in America (2007-present) in commercial litigation, litigation – intellectual property, and litigation – real estate
Mountain States Super Lawyers (2007, 2009-present) in commercial litigation and intellectual property litigation)
Martindale Hubbell (AV Rating Since 1986)
Utah State Judicial Performance Evaluation Commission, Commissioner
(2008-Present); Chairman (2015-Present)
Utah State Judiciary, Judicial Performance Evaluation Committee, Chairman (1995-2007)
Member of the Federal Mediation Panel (1993-present)

Representative Projects

Successfully represented a major Utah ski resort in a two-month jury trial which resulted in a jury verdict in excess of $54 million for the client which was affirmed on appeal. ASC Utah, Inc. v. Wolf Mt. Resorts, Sup. Ct. 309 P.3d 201 (UT 2013).

Successfully represented the plaintiff class in a jury trial against a major national financial institution which resulted in a judgment in excess of $16 million which was affirmed on appeal. Ford v. Am. Express Fin. Advisors, Inc., SUPREME COURT OF UTAH, 98 P.3d 15 (UT 2004).

Represented a national equipment manufacturer in a 3-month jury trial involving the Willburg Mine disaster resulting in a favorable judgment for the client.

Represented a large medical device manufacturer in a patent infringement lawsuit which resulted in a finding of no infringement and a subsequent affirmation on appeal. Ballard Medical Products v. Allegiance Healthcare Corp, 268 F.3d 1352 (2001) (Fed. Cir.)

Represented a major drill bit manufacturer in a trade secret and unfair competition jury trial in federal court which resulted in a favorable verdict for the client.

Successfully represented a large shopping center developer in a major roof collapse case. Ernest W. Hahn, Inc. v. Armco Steel Co., Supreme Court of Utah, 601 P.2d 152 (1979)

Represented a utility co-op in disputes concerning involvement of one of the members of the co-op and compliance with the contractual terms of their agreement with the organization.

Represented a manufacturer of large underground mining equipment in several products liability lawsuits which were successfully resolved.

Successfully represented a local retailer in a 3-week jury trial alleging patent infringement.

Acted as an expert witness in a major national intellectual property lawsuit filed in Utah federal court on the issues of litigation procedures in complex intellectual property matters which was favorably resolved for the client. See Brigham Young University v. Pfizer, Inc., 262 F.R.D. 637 (Utah 2009).


BA Stanford University (1967)
JD University of Utah College of Law
University of Utah Law Review; Leary Scholar

Community Service

Board & past president University of Utah Law School Alumni Association
Board and past president Utah Stanford Club
Board and past president Utah Arts Festival
Board and advisory board The Leonardo
Advisory Board Utah Museum of Fine Arts
Advisory Board Red Butte Garden