USPTO incident

Patent Center Maintenance

Minor Ongoing View vendor source →

USPTO is currently experiencing a minor incident, which began 40d ago. The vendor's full update timeline is below.

Started
May 09, 2026, 05:33 PM UTC
Resolved
Ongoing
Duration
● 39d 15h
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...