Michigan Compiled Laws, Chapter 450. Corporations § 450.1767

Sec. 767. (1) A shareholder sent a dissenter's notice described in section 766  1 must demand payment, certify whether he or she acquired beneficial ownership of the shares before the date required to be set forth in the dissenters' notice pursuant to section 766(2)(c), and deposit his or her certificates in accordance with the terms of the notice.

(2) The shareholder who demands payment and deposits his or her share certificates under subsection (1) retains all other rights of a shareholder until these rights are canceled or modified by the taking of the proposed corporate action.

(3) A shareholder who does not demand payment or deposit his or her share certificates where required, each by the date set in the dissenters' notice, is not entitled to payment for his or her shares under this act.