The USPTO will perform maintenance on Trademark systems from midnight-4:30 a.m. ET on Saturday, October 5.
The following systems will not be available:
• Trademark Official Gazette (TMOG) will not be available. You can access recent PDF versions of the gazette on the Trademark Official Gazette webpage. For archived PDF versions of gazettes dating back to 2001, visit the archived editions page.
• Trademarks ID Manual (IDM) will not be available.
• Trademark Electronic Application System (TEAS) will not be available.
• Trademark Electronic Application System International (TEASi) will not be available.
• Trademark Center (TM-eFile) will not be available.
• Trademark Trial and Appeal Board (TTAB) Center will not be available.
• Trademark Status and Document Retrieval (TSDR) will not be available.
• Electronic System for Trademark Trials and Appeals (ESTTA) will not be available.
• Assignment Historical Data/Assignments on the Web (AHD/AOTW) will not be available.
• Trademark Status and Document Retrieval (TSDR) will not be available.
The following system will be available during the maintenance, but links to TSDR will not be available:
• Trademark Trial and Appeal Board Inquiry System (TTABVUE)