USPTO Systems Status and Availability

Tuesday Apr 17, 2018

PTAB E2E Maintenance

PTAB E2E Maintenance

The USPTO will perform maintenance on the Patent Trial and Appeal Board E2E (PTAB E2E) beginning at 12:01 a.m., Sunday, April 22 and ending at 5:30 a.m., Sunday, April 22 ET.

PTAB E2E will be unavailable during the maintenance period.