USPTO Systems Status and Availability

Check this page for the latest information on the operating status and availability of our online business systems, such as Patent Center, TEAS, and PTAB End-to-End. Issues impacting remote employees are available on the System 411 blog.

Current Status

Tuesday Apr 30, 2024

Current Events

Bulkdata.uspto.gov Trademark Data Unavailable 

Trademarks bulk data via bulkdata.uspto.gov is unavailable. Users will be notified when access has been restored. We apologize for the inconvenience. 

Planned Events

Tuesday Apr 30, 2024

Planned Events

Server Maintenance 

The USPTO will perform routine maintenance on the TTAB database servers from midnight-5 a.m. ET on Saturday, May 4.

The following systems will be unavailable during the maintenance period.:

    • Electronic System for Trademark Trials and Appeals (ESTTA)
    • Trademark Trial and Appeal Board Inquiry System (TTABVUE)
    • Trademark Trial and Appeals-Reading Room (TTAB-RR)

Multiple Systems Maintenance 

The USPTO will perform network maintenance that will impact access to most public-facing systems from midnight-5 a.m. ET on Thursday, May 2.

Affected systems will be unavailable during this period and include:

  • Patent Center
  • Patent Examination Data System (PEDS)
  • Trademark Status and Document Retrieval (TSDR)
  • Patent Public Search Database (PPUBS)
  • MyUSPTO
  • Global Dossier
  • Assignment Center
  • Office of Enrollment and Discipline Patent Practitioner Home Page
  • Fees Self-Service Portal
  • Trademark Electronic Application System (TEAS)
  • Trademark Electronic Application System International (TEASi)
  • Trademark Search
  • Patent Assignment Search
  • Trademark Assignment Search

The USPTO website should remain available.