USPTO Systems Status and Availability

Sunday Dec 20, 2015

System Maintenance

The USPTO will update numerous systems. This update will begin at 12:01 a.m. and end at 8 a.m., Sunday, December 20 ET.

Users should not attempt to access the affected systems during this change.

The systems listed below and systems that interface with them will be unavailable during the update period:

  • Adjudicated Case Tracking System (ACTS)
  • Electronic Filing System Web (EFS-Web)
  • Office of Enrollment and Discipline Customer Interface (OEDCI)
  • Revenue Accounting and Management System (RAM)
  • Patent Review Processing System(PRPS)
  • Public PAIR (Public PAIR)
  • Private PAIR (Private PAIR)
  • Publication Site for Issued and Publish Sequences (PSIPS)
  • Revenue Accounting and Management System (RAM)
  • Trademark Electronic Application System (TEAS)
  • Trademark Electronic Application System International (TEASi)