Ohio Rev. Code § 703.22: Identical municipal and township boundaries.

When the limits of a municipal corporation become identical with those of a township, all township offices shall be abolished, and the duties thereof shall be performed by the corresponding officers of the municipal corporation. All property, moneys, credits, books, records, and documents of such township shall be delivered to the legislative authority of such municipal corporation. All rights, interests, or claims in favor of or against the township may be enforced by or against such municipal corporation.