Ohio Rev. Code § 5721.24: Entry marked redeemed made upon tax duplicate and delinquent tax list.

The county treasurer shall, upon receipt by him of all moneys due him for delinquent taxes, assessments, interest, and penalty on any tract of land, or city or town lot, enter upon the tax duplicate and upon his copy of the delinquent land list "redeemed," and the county auditor shall, after each settlement period, revise the list of delinquent lands, or city or town lots, by writing "redeemed" in the margin provided for that purpose on all such tracts of land, or city or town lots entered "redeemed" upon the treasurer's duplicate, and he shall make a like entry on his tax list.