USPTO incident

Patent Public Search (PPUBs) Maintenance

Minor Ongoing View vendor source →

USPTO is currently experiencing a minor incident, which began 47d ago. The vendor's full update timeline is below.

Started
May 01, 2026, 04:58 PM UTC
Resolved
Ongoing
Duration
● 47d 8h
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 routine maintenance on PPUBs beginning at 11:59 p.m. ET on Friday, April 10 and ending at 1 a.m. ET on Saturday...