Versions of Ohio Code 122.15 - Definitions for sections 122.151 to 122.156 on LawServer 2024 Ohio Code 122.15 – Definitions for sections 122.151 to 122.156 2023 Ohio Code 122.15 – Definitions for sections 122.151 to 122.156 2020 Ohio Code 122.15 – Definitions for sections 122.151 to 122.156 2018 Ohio Code 122.15 – Definitions for sections 122.151 to 122.156 2009 Ohio Code 122.15 – Small, Ohio-based research and development and technology transfer company definitions