Patent Term Adjustment (PTA)
Certificate of Mailing under 37 CFR 1.8
The date of actual receipt of papers (e.g., replies, appeal briefs) in the USPTO (37 CFR 1.6) is the date used in calculating patent term adjustment
- the certificate of mailing under 37 CFR 1.8 is not the date used in calculating patent term adjustment (37 CFR 1.703(f))
Papers and fees continue to be accorded 37 CFR 1.8 benefits for timeliness purposes