The affixing of a seal to a writing evidencing a contract for sale or an offer to buy or sell goods does not constitute the writing a sealed instrument and the law with respect to sealed instruments does not apply to such a contract or offer.
Seals inoperative - UCC 2-203
Ohio Rev. Code Ann. § 1302.06, under Chapter 1302 | Sales.
Ohio Rev. Code Ann. § 1302.06