Versions of 37 CFR 202.4 - Group registration on LawServer 2024 37 CFR 202.4 – Group registration 2023 37 CFR 202.4 – Group registration 2022 37 CFR 202.4 – Group registration 2021 37 CFR 202.4 – Group registration 2020 37 CFR 202.4 – Group registration 2019 37 CFR 202.4 – Group registration 2015 37 CFR 202.4 – Effective date of registration 2014 37 CFR 202.4 – Effective date of registration