USPTO Systems Status and Availability

Friday Dec 02, 2011

Security 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
  • IFW
  • PAIR
  • RAM
  • TARR
  • TDR2