701.02  Assignment not effectual against creditors unless recorded and indicated in title of document.--

(1)  No assignment of a mortgage upon real property or of any interest therein, shall be good or effectual in law or equity, against creditors or subsequent purchasers, for a valuable consideration, and without notice, unless the assignment is contained in a document which, in its title, indicates an assignment of mortgage and is recorded according to law.

(2)  The provisions of this section shall also extend to assignments of mortgages resulting from transfers of all or any part or parts of the debt, note or notes secured by mortgage, and none of same shall be effectual in law or in equity against creditors or subsequent purchasers for a valuable consideration without notice, unless a duly executed assignment be recorded according to law.

(3)  Any assignment of a mortgage, duly executed and recorded according to law, purporting to assign the principal of the mortgage debt or the unpaid balance of such principal, shall, as against subsequent purchasers and creditors for value and without notice, be held and deemed to assign any and all accrued and unpaid interest secured by such mortgage, unless such interest shall be specifically and affirmatively reserved in such assignment by the assignor, and no reservation of such interest or any part thereof shall be implied.