Planned Events
AOTW Maintenance
The USPTO will perform maintenance on the Assignments Historical Database (AHD) and the Assignments on the Web (AOTW) beginning at 11 p.m., Friday, August 14 and ending at 5 a.m., August 15 ET.
The following systems will be unavailable during the maintenance period.
- Assignments Historical Database (http://ahd.uspto.gov/ahdpub/index.jsp)
- Legacy Patent Assignment Search (http://legacy-assignments.uspto.gov/assignments/?db=pat)
- Legacy Trademark Assignment (http://legacy-assignments.uspto.gov/assignments/?db=tm)
Additionally, Patent Assignment Search (https://assignment.uspto.gov/) will be available but not able to access PDF during the maintenance period.
Posted at 07:01AM Aug 13, 2020 in Planned Events |