Wednesday Sep 06, 2023
Planned Events
Patent Electronic Filing System – Web (EFS-Web) Maintenance
USPTO will perform maintenance on EFS-Web from 8 p.m. until 10 p.m. on Sunday, September 10 ET.
During this maintenance period, Fee Worksheets and Acknowledgement Receipts for submissions will not be generated.
Applicants may file submissions in EFS-Web during this time but wait until Monday for those documents to be generated. Applicants may still file submissions via Patent Center.
Posted at 11:25AM Sep 06, 2023 in Planned Events |