USPTO Systems Status and Availability

Friday Dec 02, 2011

System Maintenance

System Maintenance

USPTO’s Trademark Electronic Application System (TEAS) for domestic filings will be unavailable from 6 a.m. until 8 a.m. on Friday, December 2 due to system maintenance.

System Maintenance

USPTO will be performing maintenance to several AISs to comply with security policies starting at 1 a.m. and ending at 8 a.m. December 4. The following AISs, as well as AISs that interface with these systems, will be unavailable during the maintenance period:

  • EFS
  • EFS-Web and EFS-Web Contingency
  • ESTTA
  • IFW
  • PAIR
  • RAM
  • TARR
  • TDR2