USPTO Systems Status and Availability
USPTO will perform maintenance beginning at 10 p.m., Saturday, November 9 and ending at 2 a.m., Sunday, November 10.
The maintenance may cause the applications listed below to experience a brief service interruption, but no outage is expected:
- Electronic Filing System (EFS-Web)
- Patent Application Informaion Retrieval (PAIR)
Posted at 05:30AM Nov 09, 2013 in Planned Events |