USPTO Systems Status and Availability

Friday May 27, 2022

Current Events

Resolved: Patent Center, EFS-Web, and Private-PAIR Issues

The previously reported issue involving the Two-Step Authentication which prevented registered users from signing in has been resolved. If you have questions, please contact the Patent Electronic Business Center (EBC) at (866) - 217-9197 during their operating hours of 6 a.m., to midnight, Monday - Friday ET, or email ebc@uspto.gov.

Resolved: Patent Center and Private PAIR Delays

The previously reported issue regarding IFW delays in Patent Center and Private PAIR has been resolved. If you  have questions, please contact the Patent Electronic Business Center (EBC) at (866) - 217-9197 during their operating hours of 6 a.m., to midnight, Monday - Friday ET, or email ebc@uspto.gov.