Copyright eService Maintenance and Updates
Library of Congress sent this bulletin at 04/12/2016 12:12 PM EDT 
On Friday, April 15th starting at 9:00PM and ending at 9:00PM Sunday, April 17th, the eCO Registration System will be offline for maintenance. Please ensure you are logged out of the eCO system prior to 8:59 PM Eastern Time Friday, April 15th.
Should there be any questions, please contact the Copyright Technology Office (CTO) Help Desk at ctoinfo@loc.gov or 202-707-3002 during our regular business hours of 8:00AM to 8:00PM Eastern Time Monday - Friday.
Thank you for your patience as we update our systems.
Copyright Technology Office