USPTO incident

Patent Center Maintenance

Minor Resolved View vendor source →

USPTO experienced a minor incident on May 1, 2026, lasting 62d 2h. The incident has been resolved; the full update timeline is below.

Started
May 01, 2026, 04:58 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
62d 2h
Detected by Pingoru
May 01, 2026, 04:58 PM UTC

Update timeline

  1. monitoring Apr 21, 2026, 08:09 PM UTC

    The USPTO will perform a routine maintenance on the Patent Center from mi dnight -2 a.m. ET on Saturday, April 11. During this maintenance period...