Utah Code § 13-31-201: Ownership rights to molds.

(1) Unless otherwise agreed to by the molder and the customer, the customer has all rights and title to a mold in the possession of the molder.

(2) If a customer does not claim possession from a molder of a mold within three years following the last prior use of the mold, all rights and title to the mold may be transferred to the molder in accordance with Section 13-31-202 for the purpose of destroying or otherwise disposing of the mold.