Mich. Comp. Laws § 211.431
Deeds to state; title absolute; executed deeds.
After the expiration of 6 months from and after the time when any deed made to the state under the provisions of section 127 or section 67a of Act 206 of the Public Acts of 1893 , being the general tax law, and acts amendatory thereto, shall have been recorded in the office of the register of deeds for the county in wh…