Ohio Revised Code Title XXXVII. Health Safety Morals § 3746.14

(A) Except as otherwise provided in division (B) of this section, the person to whom a covenant not to sue for a property has been issued under section 3746.12 of the Revised Code shall file for recording in the office of the county recorder of the county in which the property is located a true and accurate copy of all of the following:

(B) Pursuant to Chapter 5309. of the Revised Code, a no further action letter, a covenant not to sue, and, if applicable, any environmental covenant prepared, issued, entered into, or identified under this chapter and rules adopted under it or under sections 5301.80 to 5301.92 of the Revised Code, as applicable, in connection with registered land, as defined in section 5309.01 of the Revised Code, shall be entered as a memorial on the page of the register where the title of the owner is registered.

(C) A no further action letter, a covenant not to sue, and any agreement authorized to be entered into and entered into under this chapter and rules adopted under it may be transferred by the recipient to any other person by assignment or in conjunction with the acquisition of title to the property to which the document applies.