Ohio Rev. Code Ann. § 1329.01
(A) As used in sections 1329.01 to 1329.10 of the Revised Code:
(B) E xcept as provided in section 1701.041 of the Revised Code and subject to sections 1329.01 to 1329.10 of the Revised Code, any person may register with the secretary of state, on a form prescribed by the secretary of state, any trade name under which the person is operating, setting forth all of the following:
(1) The name and business address of the applicant for registration and any of the following that is applicable:
(D) Any person who does business under a fictitious name and who has not registered and does not wish to register the fictitious name as a trade name or who cannot do so because the name is not available for registration shall report the use of the fictitious name to the secretary of state, on a form prescribed by the secretary of state, setting forth all of the following:
(1) The name and business address of the user and any of the following that is applicable: