USPTO Systems Status and Availability
PRPS and AOTW Maintenance
USPTO will be deploying an upgrade to Patent Review Process System (PRPS) 12:01-5:30 a.m. Saturday, November 17.
PRPS will not be available during the upgrade period.
USPTO will be performing system maintenance on Assignments On The Web (AOTW) 12:01-5 a.m. Sunday, November 18.
During this maintenance, AOTW (http://assignments.uspto.gov/assignments/) and the assignment data in Trademark Status and Document Retrieval (TSDR) will not be available.
Posted at 04:26PM Nov 15, 2012 in Planned Events |