Versions of 37 CFR Part 228 - Claimant\'s Failure to Proceed on LawServer 2024 37 CFR Part 228 – Claimant’s Failure to Proceed 2023 37 CFR PART 228 – CLAIMANT’S FAILURE TO PROCEED 2022 37 CFR Part 228 – Claimant’s Failure to Proceed