USPTO Systems Status and Availability

Friday Nov 04, 2022

Planned Events

Trademark Electronic Application System (TEAS) and Trademark Electronic Application System International (TEASi) Maintenance

The USPTO will perform maintenance on the TEAS and TEASi from 12:01 a.m. until 2 p.m. on Saturday, November 5 ET.

During the maintenance period, users will be unable to file Trademark documents and the following systems will be unavailable:

    • Assignments on the Web (AOTW)
    • Electronic Patent Assignment System (EPAS)
    • Electronic Trademark Assignment System (ETAS)
    • Electronic System for Trademark Trials and Appeals (ESTTA)
    • Trademark Status and Document Retrieval (TSDR)
    • Trademark Trials and Appeals Board – Reading Room (TTAB-RR)
    • Trademark Trial and Appeal Board Inquiry System (TTABVUE)

Trademarks Trial and Appeal Database Software Upgrade

The USPTO will perform an upgrade beginning at 12:01 a.m., Sunday, November 6 and ending at 5:30 a.m., Sunday November 6 ET.

During the maintenance period, below component services will not be available.

    • Electronic System for Trademark Trials and Appeals (ESTTA)
    • Trademark Trial and Appeal Board Inquiry System (TTABVUE)

Patent Electronic Filing System-Web (EFS-Web) Maintenance

The USPTO will perform maintenance on EFS-Web beginning at 8 p.m. until 10 p.m. on Sunday, November 6 ET.

During this maintenance period, Fee Worksheets and Acknowledgement Receipts for submissions will not be generated.

Applicants may file submissions in EFS-Web during this time, but wait until Monday for those documents to be generated. Applicants may still file submissions via Patent Center.

Multiple Systems Maintenance

The USPTO will perform maintenance affecting multiple systems systems from 12:01 a.m. until 2 a.m. on Tuesday, November 8 ET.

During this maintenance period, availability of Supplemental Content data for new applications and follow-ons filed will be delayed in the following systems:

    • Patent Center
    • Private Patent Application Information Retrieval (Private PAIR)

Please check Patent Center or Private-PAIR after the maintenance period for confirmation of availability of the Supplemental Content Data. 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.

Integrated Quality System (IQS) Maintenance

The USPTO will perform maintenance on the IQS systems from 12:01 a.m. until 5:30 a.m. Wednesday, November 9 ET.

During the maintenance period, IQS will be unavailable.

Patent Office Action to XML (P-OA2XML) Maintenance

The USPTO will perform maintenance on P-OA2XML systems from 12:01 a.m. until 5:30 a.m. Wednesday, November 9 ET.

During the maintenance period, DOCX and XML downloads will not be available in Private PAIR and Patent Center.

Trademark System Maintenance 

The USPTO will perform maintenance on the Trademark Official Gazette and Trademark ID Manual from 12:01 a.m. until 9 a.m. on Saturday, November 12 ET. Both systems will be unavailable during the maintenance period.