USPTO Systems Status and Availability

Monday May 06, 2024

Planned Events

Trilateral Dossier Access (TDA) Maintenance

The USPTO will perform routine maintenance on the Trilateral Dossier Access (TDA) systems from midnight-5:30 a.m. ET on Tuesday, May 7.

During the maintenance period, TDA will not be available.

P-OA2XML Maintenance

The USPTO will perform routine maintenance on P-OA2XML from midnight-5:30 a.m.ET on Tuesday, May 7.

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

Publication Site for Issued and Published Sequences (PSIPS) Maintenance

The USPTO will perform routine maintenance on PSIPS systems from midnight-5:30 a.m. ET on Tuesday, May 7.

During the maintenance period, PSIPS will be unavailable.

Users should refrain from attempting to submit new search requests during the maintenance period.

Multiple Systems Maintenance

The USPTO will perform routine maintenance affecting multiple systems from midnight- 5:30 a.m. on Tuesday, May 7 ET.

During this maintenance period, availability of Supplemental Content data for new applications and follow-ons filed will be delayed in Patent Center.

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

​Integrated Quality System (IQS) Maintenance

The USPTO will perform routine maintenance on the Integrated Quality System (IQS) systems from midnight-5:30 a.m. ET on Wednesday, May 8.

During the maintenance period, IQS will be unavailable.

Trademark System Maintenance

The USPTO will perform maintenance on the Trademark System from midnight-5:30 a.m. ET on Friday, May 10. 

During the maintenance period, the following systems will remain available

  • Trademark Electronic Application System (TEAS) with limited capability
  • Trademark Electronic Application System International (TEASi) with limited capability
  • Trademark e0G (TM-eOG)
  • Trademark Status and Document Retrieval (TSDR) with limited capability