Versions of 37 CFR 42.106 - Filing date on LawServer 2024 37 CFR 42.106 – Filing date 2023 37 CFR 42.106 – Filing date 2022 37 CFR 42.106 – Filing date 2021 37 CFR 42.106 – Filing date 2020 37 CFR 42.106 – Filing date 2019 37 CFR 42.106 – Filing date 2016 37 CFR 42.106 – Filing date 2015 37 CFR 42.106 – Filing date 2014 37 CFR 42.106 – Filing date