Planned Events

Planned Events

PTAB E2E Deployment

The USPTO will be performing maintenance on the Patent Trial Appeal Board End-To-End (PTAB E2E) system beginning at 10 p.m., Wednesday, March 25 and ending at 1 a.m., Thursday, March 26 ET.

During the maintenance period, PTAB E2E will be unavailable.

Multiple System Maintenance

The USPTO will perform server maintenance beginning at 12:01 a.m., Sunday, April 5 and ending at 5 a.m., Sunday, April 5 ET.

The following systems will be unavailable during the maintenance period:

  • Electronic System for Trademark Trials and Appeals (ESTTA)
  • Electronic Trademark Assignment System (ETAS)
  • Trademark Electronic Application System (TEAS)
  • Trademark Electronic Application System International (TEASi)
  • Trademark Trial and Appeal Board Inquiry System (TTABVUE)
  • Trademark Status and Document Retrieval (TSDR)

Sourcing Info