USPTO Systems Status and Availability

Monday Oct 24, 2022

Planned Events

Central Enterprise Data Repository-Infrastructure (CEDR-Infra) Maintenance

The USPTO will perform a migration on CEDR-Infra from the Production Data Center in Alexandria to a new Data Center in Manassas, beginning at 12:01 a.m., Tuesday, October 25 and ending at 8 a.m., Tuesday, October 25 ET

The following systems will be unavailable during the maintenance period:

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

The following systems will be available during the maintenance period for filing new applications only:

    • EFS-Web for Unregistered eFilers
    • EFS-Web Contingency

Please refer to our Filing Documents during an Outage page for other available alternative filing methods.

Docket and Application Viewer (DAV) Migration

The USPTO will perform a migration on DAV from the Production Data Center in Alexandria to a new Data Center in Manassas on two consecutive days:

    • The first day of maintenance will begin at 12:05 a.m., Thursday, October 27 and end at 5:30 a.m., Thursday, October 27 ET.

Note: During the deployment, OCR functionality, Relevant Prior Art (RPA) functionality, and eDRS messaging functionality will be unavailable

    • The second day of maintenance will begin at 10 p.m., Friday, October 28 and end at 9 a.m., Saturday, October 29 ET.  

Note: DAV will also be unavailable during the migration window.