USPTO incident

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