USPTO Systems Status and Availability

Saturday Aug 10, 2013

PRPS and TTAB Maintenance

PRPS Maintenance

USPTO will perform maintenance on the Patent Review Processing System (PRPS) beginning at 10 p.m. on Saturday, August 10 and ending at 5 a.m. on Sunday, August 11.

PRPS will be unavailable during the maintenance period.

TTAB Maintenance

USPTO will perform server maintenance beginning at 12 midnight and ending at 6 a.m. on Tuesday, August 13.

Users of the Trademark Trial and Appeal Board Inquiry System (TTABVUE) will not be able to view any new documents or images during the maintenance period.