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.