Minn. Stat. § 508A.55: REGISTRATION OF MORTGAGE; MEMORIAL ENTERED ON CPT.

The registration of a mortgage made by the registered owner, the registered owner's attorney-in-fact, or by a party who has an interest registered on the CPT other than the registered owner or the registered owner's attorney-in-fact, shall be made in the following manner: The mortgage deed or other instrument to be registered shall be presented to the registrar and the registrar shall enter upon the CPT a memorial of the instrument registered, the exact time of filing, and its file number. The registrar shall also note upon the registered instrument the time of filing and a reference to the volume and page where it is registered.