USPTO incident

Patent Center Maintenance

Minor Resolved View vendor source →

USPTO experienced a minor incident on May 9, 2026, lasting 54d 2h. The incident has been resolved; the full update timeline is below.

Started
May 09, 2026, 05:33 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
54d 2h
Detected by Pingoru
May 09, 2026, 05:33 PM UTC

Update timeline

  1. monitoring Apr 23, 2026, 04:21 PM UTC

    The USPTO will perform a routine maintenance on the Patent Center from midnight-4 a.m. ET on Saturday, April 25. During this maintenance period, Patent Center...