USPTO Systems Status and Availability
USPTO Systems Status and Availability
Monday Mar 18, 2013

EFS-Web Maintenance

EFS-Web Maintenance

USPTO will perform maintenance on the Electronic Filing System (EFS-Web) beginning at 12:01 a.m. and ending at 5 a.m. on Tuesday, March 19. EFS-Web and EFS-Web Contingency will be unavailable during the maintenance.

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