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USPTO Systems Status and Availability

Wednesday Apr 17, 2013

PRPS Upgrade and TEAS/TEASi Maintenance

PRPS Upgrade

The USPTO upgrade to the Patent Review Processing System (PRPS) to version 1.4 originally scheduled to start at 12 midnight and end at 10 a.m. on Saturday, April 13 has been postponed and rescheduled to begin at 12 midnight and end at 10 a.m. on Saturday, April 20.

PRPS will not be available during the upgrade period.

TEAS/TEASi Maintenance

USPTO will perform system maintenance on the Trademark Electronic Application System (TEAS) and Trademark Electronic Application Submission International (TEASi) beginning at 8 a.m. and ending at 6 p.m. on Saturday, April 20. We apologize for any inconvenience this may cause.

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