Missouri Revised Statutes Title XXIX. Ownership and Conveyance of Property § 447.520. Stock, certificates and ownership--dividend profit--distribution or interest payment, held or owing by business association presumed abandoned, when

1. Any stock or other certificate of ownership, or any dividend, profit, distribution, interest, payment on principal, or other sum held or owing by a business association for or to a shareholder, certificate holder, member, bondholder, or other security holder, or a participating patron of a cooperative, who has not claimed it, or corresponded in writing with the business association concerning it, within seven years or five years as provided in section 447.536 after the date prescribed for payment or delivery, is presumed abandoned if:

2. Any intangible interest in a business association, as evidenced by the stock records or membership records of the association, is presumed abandoned if:

With respect to such interest, the business association shall be deemed the holder.

3. Any dividend or other distribution held for or owing to a person at the time the stock or other security to which such dividend or other distribution attaches is considered abandoned at the same time.