USPTO Customer Contact Management System (UCCMS) Maintenance
The USPTO will perform server maintenance on UCCMS from 12:01 a.m. until 5:30 a.m., Thursday, December 7 ET.
During the maintenance, UCCMS will be unavailable.
Users should save all work and log off before the maintenance period begins.
Trademark System Maintenance
The USPTO will perform maintenance on the Trademark System from 12:01 a.m. until 5:30 a.m. on Friday, December 8 ET.
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)
Before the maintenance period, users should save their work and log off.