Versions of 37 CFR 41.5 - Counsel on LawServer 2024 37 CFR 41.5 – Counsel 2023 37 CFR 41.5 – Counsel 2022 37 CFR 41.5 – Counsel 2021 37 CFR 41.5 – Counsel 2020 37 CFR 41.5 – Counsel 2019 37 CFR 41.5 – Counsel 2016 37 CFR 41.5 – Counsel 2015 37 CFR 41.5 – Counsel 2014 37 CFR 41.5 – Counsel 2010 37 CFR 41.5 – Counsel 2009 37 CFR 41.5 – Counsel