USPTO Systems Status and Availability
Saturday Apr 12, 2014

System Maintenance

System Maintenance

USPTO will perform system maintenance beginning at 12:01 a.m. and ending at 5 a.m., Sunday, April 13.

The following applications systems will be unavailable during the maintenance period:

  • Electronic System for Trademark Trials and Appeals (ESTTA)
  • Trademark Electronic Application System (TEAS)
  • Trademark Electronic Application System International (TEASi)
  • Trademark Status Document Retrieval (TSDR)
  • Trademark Trial and Appeal Board Viewing on the Web (TTABVUE)


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