USPTO Systems Status and Availability

Monday Apr 11, 2022

Planned Events

Trademark Trial and Appeal Board Inquiry System (TTABVUE) Maintenance

The USPTO will perform maintenance on TTABVUE beginning at 12:01 a.m., Tuesday, April 12 and ending at 4 a.m., Tuesday, April 12 ET.

During the maintenance period, TTABVUE will be unavailable.

Multiple Systems Maintenance

The USPTO will perform maintenance on multiple systems beginning at 8 a.m., Wednesday, April 13 and ending at 4 p.m., Wednesday, April 13 ET.

During the maintenance period, the following systems and systems that interface with these systems should not be disrupted:

  • Patent Center
  • EFS-Web for Registered eFilers
  • Private PAIR

If you have questions, please contact the Patent Electronic Business Center (EBC) at (866) 217-9197 during their operating hours of 6 a.m., to midnight, Monday - Friday ET, or email ebc@uspto.gov.