USPTO Systems Status and Availability

Wednesday Mar 27, 2024

Planned Events

Patent Center Database Migration 

The USPTO will perform an administrative migration of Patent Center Database from midnight-5:30 a.m. ET on Wednesday, March 27.  

Patent Center will be unavailable during the maintenance period. Please refer to our Filing Documents during an Outage page for other alternative filing methods.

Trademark System Maintenance

The USPTO will perform routine maintenance on the Trademark system from midnight-5:30 a.m. ET on Friday, March 29.  

During the maintenance period, the following systems will remain available, but mark images and documents will be unavailable:

  • Trademark Electronic Application System (TEAS)
  • Trademark Electronic Application System International (TEASi)
  • Trademark e0G (TM-eOG)
  • Trademark Status and Document Retrieval (TSDR)

During the maintenance period, the following systems will be unavailable:

  • TM-eFile
  • Trademark Trial and Appeals - Reading Room (TTAB-RR)

Reference Document Management Services (RDMS) Maintenance

The USPTO will perform routine maintenance on RDMS from midnight-1:30 a.m. ET on Sunday, March 31. 

During the maintenance period, RDMS Webtop and oXygen will be unavailable.

The following manuals will be briefly unavailable from midnight-12:15 a.m. ET on Sunday, March 31.

  • Manual of Patent Examining Procedure (eMPEP)
  • Trademark Manual of Examining Procedure (TMEP)
  • Trademark Federal Statutes and Rules (TFSR)
  • Trademark Trial and Appeal Board Manual of Procedure (TBMP)