USPTO Outage History

USPTO is up right now

USPTO had 85 outages in the last 2 years — averaging 3.5 incidents per month.

There were 85 USPTO outages since April 21, 2026. Each is summarised below — incident details, duration, and resolution information.

Source: https://www.uspto.gov/system-status

Minor June 10, 2026

OC and DAV Issue Resolved

Detected by Pingoru
Jun 10, 2026, 07:57 AM UTC
Resolved
Jun 10, 2026, 07:57 AM UTC
Duration
Timeline · 1 update
  1. resolved May 19, 2026, 12:56 PM UTC

    The issues with latency and not being able to load (OC) and (DAV) have been resolved. During this time, users should work in DAV and...

Read the full incident report →

Minor May 31, 2026

Reminder to register! PTAB Listening Session Three

Detected by Pingoru
May 31, 2026, 01:47 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
32d 5h
Timeline · 1 update
  1. monitoring May 08, 2026, 05:32 PM UTC

    [[VIEW_THIS]] Patent Trial and Appeal Board Reminder to register! PTAB Listening Session Three We hope you can join us for the third and final session...

Read the full incident report →

Minor May 30, 2026

Trademark Maintenance

Detected by Pingoru
May 30, 2026, 01:46 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
33d 5h
Timeline · 1 update
  1. monitoring May 07, 2026, 05:23 PM UTC

    The USPTO will perform routine maintenance on Trademark applications from 12-5:30 a.m. ET on Saturday, May 9. The following systems will be unavailable during the...

Read the full incident report →

Minor May 30, 2026

PatentsView releases Q4 2025 data update

Detected by Pingoru
May 30, 2026, 01:46 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
33d 5h
Timeline · 1 update
  1. monitoring May 08, 2026, 05:32 PM UTC

    [[VIEW_THIS]] USPTO Alert PatentsView releases Q4 2025 data update PatentsView’s Quarter 4 (Q4) 2025 data update is now available, with disambiguated patent data through December...

Read the full incident report →

Minor May 29, 2026

Reducing trademark pendency, improving processing

Detected by Pingoru
May 29, 2026, 01:38 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
34d 6h
Timeline · 1 update
  1. monitoring May 07, 2026, 05:23 PM UTC

    [[VIEW_THIS]] Trademark Alert Reducing trademark pendency, improving processing In fiscal year (FY) 2025, the United States Patent and Trademark Office (USPTO) reduced first action pendency...

Read the full incident report →

Minor May 29, 2026

Barry J. Schindler

Detected by Pingoru
May 29, 2026, 01:38 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
34d 6h
Timeline · 1 update
  1. monitoring May 06, 2026, 05:14 PM UTC

    Barry J. Schindler serves as Deputy Commissioner for Patents. In this role he has oversight for the Office of Information Technology for Patents, the Office of Application Processing for Patents, and Technology Center 2400.

Read the full incident report →

Minor May 27, 2026

Director Squires addresses INTA in London

Detected by Pingoru
May 27, 2026, 01:29 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
36d 6h
Timeline · 1 update
  1. monitoring May 06, 2026, 05:14 PM UTC

    [[VIEW_THIS]] Press Release Director Squires addresses INTA in London, highlights the new frontier of trademarks and personal brands LONDON, ENGLAND—United States Patent and Trademark Office...

Read the full incident report →

Minor May 27, 2026

Trademark Trail

Detected by Pingoru
May 27, 2026, 01:29 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
36d 6h
Timeline · 1 update
  1. monitoring May 14, 2026, 05:58 PM UTC

    Explore iconic trademarks highlighted in honor of the America 250 celebration that appear on the sidewalk in front of the building in Alexandria, Virginia.

Read the full incident report →

Minor May 27, 2026

​Vendor Portal Maintenance

Detected by Pingoru
May 27, 2026, 01:29 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
36d 6h
Timeline · 1 update
  1. monitoring May 05, 2026, 05:11 PM UTC

    The Office of Financial Management Systems (OFMS) will conduct routine maintenance on Vendor Portal from 8-11 p.m. ET on Wednesday, May 6. During this maintenance...

Read the full incident report →

Minor May 23, 2026

Director Squires addresses INTA in London, highlights the new frontier of trademarks and personal brands

Detected by Pingoru
May 23, 2026, 01:06 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
40d 6h
Timeline · 1 update
  1. monitoring May 05, 2026, 05:11 PM UTC

    USPTO Director John A. Squires delivered a rousing keynote address this morning at the INTA Annual Meeting held in London, looking out ahead as to what’s next in the world of the ‘new and the next.’

Read the full incident report →

Minor May 22, 2026

NOAA N-WAVE Vendor Maintenance

Detected by Pingoru
May 22, 2026, 01:05 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
41d 6h
Timeline · 1 update
  1. monitoring May 02, 2026, 04:58 PM UTC

    NOAA N-WAVE Vendor network maintenance to move circuits is scheduled from 12-4 a.m. ET on Wednesday, May 6. Users may experience intermittent disruptions (e.g., brief...

Read the full incident report →

Minor May 22, 2026

NOAA N-WAVE Vendor Maintenance

Detected by Pingoru
May 22, 2026, 01:05 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
41d 6h
Timeline · 1 update
  1. monitoring May 02, 2026, 04:58 PM UTC

    NOAA N-WAVE Vendor network maintenance to move circuits is scheduled from 12-4 a.m. ET on Wednesday, May 6. Users may experience intermittent disruptions (e.g., brief...

Read the full incident report →

Minor May 22, 2026

Patent Public Search (PPUBS) Maintenance

Detected by Pingoru
May 22, 2026, 01:05 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
41d 6h
Timeline · 1 update
  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...

Read the full incident report →

Minor May 20, 2026

David (Dave) Wiley

Detected by Pingoru
May 20, 2026, 12:59 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
43d 6h
Timeline · 1 update
  1. monitoring May 01, 2026, 04:58 PM UTC

    David Wiley serves as Acting Deputy Commissioner for Patents. In this role, he oversees training, statistics, process improvement, and stakeholder outreach. Additionally, he has oversight of Technology Centers 1600 and 3600.

Read the full incident report →

Minor May 19, 2026

USPTO Hour: Artificial Intelligence updates

Detected by Pingoru
May 19, 2026, 12:56 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
44d 6h
Timeline · 1 update
  1. monitoring Apr 30, 2026, 04:58 PM UTC

    [[VIEW_THIS]] USPTO Alert USPTO Hour: Artificial Intelligence updates Join us tomorrow, April 29, from noon to 1 p.m. ET for our next USPTO Hour, hosted...

Read the full incident report →

Minor May 19, 2026

Trademark Center updated with new filing options

Detected by Pingoru
May 19, 2026, 12:56 PM UTC
Resolved
Jul 02, 2026, 07:38 PM UTC
Duration
44d 6h
Timeline · 1 update
  1. monitoring Apr 30, 2026, 04:58 PM UTC

    [[VIEW_THIS]] Trademark Alert Trademark Center updated with new filing options Trademark Center now provides secure, streamlined changes of address and representation and registration renewals. Now...

Read the full incident report →