USPTO incident

Patent Public Search (PPUBS) Maintenance

Minor Resolved View vendor source →

USPTO experienced a minor incident on May 22, 2026, lasting 41d 6h. The incident has been resolved; the full update timeline is below.

Started
May 22, 2026, 01:05 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
41d 6h
Detected by Pingoru
May 22, 2026, 01:05 PM UTC

Update timeline

  1. monitoring May 02, 2026, 04:58 PM UTC

    The USPTO will perform maintenance on PPUBs beginning at 11:59 p.m. ET on Friday, May 1 and ending at 1:30 a.m. ET on Saturday, May...