Ohio Rev. Code § 1329.04
Registration of a trade name or report of a fictitious name, under sections 1329.01 to 1329.10 of the Revised Code, shall be effective for a term of five years from the date of registration or report. Upon application filed within six months prior to the expiration of such term, on a form furnished by the secretary of state, the registration or report may be renewed at the end of each five-year period for a like term, provided that a general partnership shall renew its registration or report whenever any partner named on its registration or report ceases to be a partner. Such a renewal shall extend the registration or report for five years, unless further changes occur in the interim. The renewal fee specified in division (S)(3) of section 111.16 of the Revised Code, payable to the secretary of state, shall accompany the application for renewal of the registration or report.
The secretary of state shall notify persons who have registered trade names or reported fictitious names, within the six months next preceding the expiration of the five years from the date of registration or report, of the necessity of renewal by ordinary or electronic mail to the last known physical or electronic mail address of such persons.
R.C. § 1329.04