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.
Last updated: Monday, Oct 24, 2022 at 8:12 AM ET
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