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USPTO Systems Status and Availability

Saturday Apr 05, 2014

System and TEAS Maintenance

System Maintenance

USPTO will perform maintenance affecting the Manual of Patent Examining Procedure (MPEP) and the Trademark Manual Examination Procedure (TMEP) beginning at 12:01 a.m. and ending at 8:01 a.m., Saturday, April 5.

MPEP and TMEP search functionality will be unavailable during the maintenance period.

TEAS Maintenance

USPTO will perform maintenance on the Trademark Electronic Application System (TEAS) beginning at 8 a.m. and ending at noon, Saturday, April 5.

TEAS will be unavailable during the maintenance period.

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