TEAS & EFS-Web Maintenance
TEAS maintenance
USPTO will be performing maintenance on Trademark Electronic Application System (TEAS) for domestic filings, this application will be unavailable from 8 a.m. until 4 p.m. on Saturday, November 19.
EFS Web Maintenance
USPTO will be performing maintenance on EFS Web and EFS Web Contingency, these applications will be unavailable from 12:01 a.m. until 4 a.m. Sunday, November 20
Hardware Maintenance
The USPTO Network Engineering Team will be troubleshooting several internet routing issues starting at 12:01 a.m. and ending at 5 a.m. Sunday, November 20. This maintenance may cause intermittent outages to inbound and outbound internet access for both PTONet and Public users.
If inbound or outbound internet access is not available, wait several minutes (or until the end of the maintenance) to re-try internet access again.
Posted at 01:00PM Nov 18, 2011 in Planned Events |