USPTO Systems Status and Availability
Saturday Aug 24, 2013

TEAS, Systems Maintenance & AIW/PIW Update

TEAS Maintenance

The USPTO will perform maintenance on the Trademark Electronic Application System (TEAS) beginning at 10:30 p.m., Saturday, August 24 and ending at 5:30 a.m., Sunday, August 25.

TEAS will be unavailable during the maintenance period.

Systems Maintenance

The USPTO will perform system maintenance beginning at 12:01 a.m. and ending at 4 a.m., Sunday, August 25.

All Online Business Systems will experience intermittent service interruptions during the maintenance period.

AIW and PIW Update

The USPTO will update Application Images on the Web (AIW) and Patent Images on the Web (PIW) beginning at 5 a.m. and ending at 6 a.m., Monday, August 26.

Once the update is complete, full grant and application patent documents will be available in both single-page and multi-page PDF formats.

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