Versions of 37 CFR 388.1 - General on LawServer 2024 37 CFR 388.1 – General 2023 37 CFR 388.1 – General 2022 37 CFR 388.1 – General 2021 37 CFR 388.1 – General 2020 37 CFR 388.1 – General 2019 37 CFR 388.1 – General 2016 37 CFR 388.1 – General