USPTO Systems Status and Availability

Wednesday Jul 27, 2022

Planned Events

Multiple Systems Maintenance

The USPTO will perform maintenance on servers affecting Global Dossier (GD), One Portal Dossier (OPD), and Patent Examination Data Search (PEDS) beginning at 12:01 a.m., Thursday, July 28 and ending at 5:30 a.m., Thursday, July 28 ET.

During the maintenance period, users may experience intermittent issues with GD, OPD, and PEDS.

Public Patent Application Information Retrieval (Public-PAIR) Maintenance

The USPTO will perform maintenance on servers affecting the Public-PAIR systems beginning at 12:01 a.m., Thursday, July 28 and ending at 5:30 a.m., Thursday, July 28 ET.

During the maintenance period users may experience intermittent issues with Public-PAIR.

The Electronic Trademark Assignment System (ETAS) and The Electronic Patent Assignment System (EPAS) Maintenance

The USPTO will perform maintenance on ETAS and EPAS beginning at 11:30 p.m., Friday, July 29 and ending at 1:30 a.m., Sunday, July 31 ET.

During the maintenance period, ETAS and EPAS will be unavailable.

Public Patent Application Information Retrieval (Public-PAIR) Retirement

Public PAIR will no longer be available beginning at 12:01 a.m., Monday, August 1 ET.

To access publicly available documents, users may access Patent Center. For more information, please visit Public PAIR Retirement page.