USPTO Systems Status and Availability

Wednesday Jun 21, 2017

Status

TTABIS Maintenance

The USPTO will perform maintenance on the Trademark Trial and Appeal Board Information System (TTABIS) beginning at 12:01 a.m., Thursday, June 22 and ending at 5 a.m., Thursday, June 22 ET. The maintenance may affect the Electronic System for Trademarks Trials Appeals (ESTTA) and Trademark Trial Appeal Board Viewing on the Web (TTABVue).

ESTTA and TTABVue may have intermittent interruptions during the maintenance period.

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