USPTO Systems Status and Availability

Wednesday Jan 21, 2015

TSDR, Public and Private PAIR, and ESTTA Maintenances

TSDR Maintenance

USPTO will perform maintenance affecting Trademark Status and Document Retrieval (TSDR) system beginning at midnight and ending at 10 p.m., Friday, January 23 and ending at 4 a.m., Saturday, January 24 EST.

TSDR will be unavailable during the maintenance period.

The following systems will remain available during the TSDR maintenance, but links to and images derived from TSDR will be unavailable, including mark images.

  • Trademark Electronic Application System (TEAS)
  • Trademark Electronic Application System International (TEASi)
  • Trademarks Electronic Official Gazette (TMOG)
  • Trademark Trial and Appeal Board Viewing on the Web (TTABVUE)

Public and Private PAIR Maintenance

USPTO will perform maintenance on Patent Application Information Retrieval (Public and Private PAIR) beginning at 12:01 a.m. and ending at 5 a.m., Saturday, January 24 EST.

Public and Private PAIR will be unavailable during the maintenance period.

ESTTA Maintenance

USPTO will perform maintenance on the Electronic System for Trademarks Trials and Appeals (ESTTA) beginning at 12:01 a.m. and ending at 5 a.m., Saturday, January 24.

ESTTA will be unavailable during the maintenance period.