Ohio Rev. Code Ann. § 1782.63
(A)
(1) Each limited partnership existing prior to July 1, 1994, and each foreign limited partnership registered pursuant to sections 1782.49 and 1782.50 of the Revised Code prior to that date shall file, on a form prescribed by the secretary of state, a certificate of limited partnership and an application for registration as a foreign limited partnership, respectively, with the secretary of state as follows: