"The district court determined that under Utah law the relationship between a bank and a depositor is generally that of a debtor to a creditor, citing Walker Bank & Trust Co. v. First Security Corp., 9 Utah 2d 215, 341 P.2d 944, 946 (1959). United States v. Intermountain Region Concrete Co., 636 F.Supp. at 284. Under this widely accepted principle, the depositor retains a right to withdraw those funds, which is usually described as a chose in action..."