USPTO Systems Status and Availability
Thursday Dec 20, 2018

Planned Events

Private PAIR Maintenance

The USPTO will perform maintenance on Private Patent Application Information Retrieval (PAIR) beginning at 8 p.m., Friday, December 21 and ending at 1 a.m. Saturday, December 22 ET.

Private PAIR will be unavailable during the maintenance period. Submissions filed during the maintenance period will be available in Private PAIR after the maintenance period.

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