Planned Events
EFS-Web Maintenance
The USPTO will be performing maintenance on the Electronic Filing System-Web (EFS-Web) beginning at 12:01 a.m., Thursday, April 25 and ending at 5:30 a.m., Thursday, April 25 ET.
During the maintenance period, EFS-Web filing services will be unavailable.
Posted at 09:28AM Apr 24, 2019 in Planned Events |