USPTO Systems Status and Availability

Thursday Nov 13, 2014

Public PAIR Problem, Intermittent TSDR Problems and TMOG Browser Issue

Public PAIR is Unavailable

Public PAIR is experiencing intermittent service interruptions. The USPTO is aware of the problem and is working to resolve the issue.

If you have any questions, contact the Patent EBC by phone at 866-217-9197 or by email at ebc@uspto.gov.

Intermittent TSDR Problems

The Trademark Status and Document Retrieval (TSDR) system is currently experiencing intermittent technical difficulties and users may be unable to access the database. The problem is being addressed by staff at the USPTO. We sincerely apologize for any inconvenience this may have caused.

Users will be notified when the issue is resolved.

TMOG Browser Issue

Due to temporary technical difficulties, you will need to use a web browser other than Internet Explorer, such as Chrome or Firefox, to access the TMOG. The USPTO is working to fix the issue and we apologize for the inconvenience.