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USPTO Systems Status and Availability

Tuesday Apr 30, 2013

Digital Certificate Upgrade, EFS-Web Maintenance, and Network Maintenance

Digital Certificate Upgrade

USPTO will perform a software upgrade for digital certificates for dcm.uspto.gov starting at 12 midnight and ending at 5 a.m. on Thursday, May 2.

The DCM website will be unavailable during the maintenance period.

EFS-Web Maintenance

USPTO will perform maintenance on the Electronic Filing System (EFS-Web) beginning at 12:01 a.m. and ending at 4 a.m. on Friday, May 3.

EFS-web and EFS-Web Contingency will be unavailable during the maintenance.

Network Maintenance

USPTO will perform network maintenance starting at 12:01 a.m. and ending at 4 a.m. on Saturday, May 4.

All Online Business Systems will experience intermittent outages during the maintenance.

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