Ohio Revised Code Title XIII. Commercial Transactions § 1329.65

(A) Uses, without the consent of the registrant, any reproduction, counterfeit, copy, or colorable imitation of a trademark or service mark registered under sections 1329.54 to 1329.67 of the Revised Code, in connection with the sale, offering for sale, or advertising of any goods or services on or in connection with which such use is likely to cause confusion or mistake or to deceive as to the source of origin of such goods or services;

(B) Reproduces, counterfeits, copies, or colorably imitates any such trademark or service mark and applies the reproduction, counterfeit, copy, or colorable imitation to labels, signs, prints, packages, wrappers, receptacles, or advertisements intended to be used upon or in conjunction with the sale or other distribution in this state of such goods or services; shall be liable to a civil action by the owner of such registered trademark or service mark for any or all of the remedies provided in section 1329.66 of the Revised Code, except under this division the registrant shall not be entitled to recover profits or damages unless the acts have been committed with knowledge that the trademark or service mark is intended to cause confusion or mistake or to deceive.