USPTO Systems Status and Availability

Sunday Apr 29, 2012

Trademark Document Retrieval (TDR) and Trademark Status and Document Retrieval (TSDR) Outage

Trademark Document Retrieval (TDR) and Trademark Status and Document Retrieval (TSDR) Outage

USPTO will be performing maintenance on the database servicing TDR and TSDR. These systems will be unavailable starting 10 p.m. and ending Midnight, May 1, 2012