USPTO Systems Status and Availability

Saturday Oct 03, 2015

PRPS and TEAS/TEASi Maintenances

PRPS Maintenance

The USPTO has completed maintenance affecting the Patent Review Processing System (PRPS).

PRPS is available.

TEAS/TEASi Maintenance

The USPTO will perform maintenance affecting TEAS and TEASi beginning at 12:01 a.m. and ending at 8 a.m., Sunday, October 11 ET.

TEAS and TEASi will be unavailable during maintenance.