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USPTO Systems Status and Availability

Tuesday Apr 23, 2013

Urgent Application Maintenance

Urgent Application Maintenance

The USPTO will perform maintenance beginning at 10 p.m. on Tuesday, April 23 and ending at 5:30 a.m. on Wednesday, April 24. The applications listed below may be impacted during the maintenance:

  • Adjudicated Case Tracking System (ACTS)
  • Electronic Freedom of Information Act (EFOIA)
  • Electronic Filing System (EFS-Web) and EFS-Web Contingency
  • Order Entry Management System (OEMS)
  • Patent Review Processing System (PRPS)
  • Public and Private Patent Application Information Retrieval (PAIR).

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