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*eCO information*
The eCO system will be offline for maintenance from 6:00 pm on Saturday, 4/25/26 until 6:00 am on Sunday, 4/26/26
 IMPORTANT NOTE: You may register up to 10 unpublished works on the same application. To do so, YOU MUST SELECT the link for "Register a Group of Unpublished Works." Click here if you need help finding this link. Click here to watch a video that provides step-by-step instructions for completing the application for a "Group of Unpublished Works."

The "Standard Application" MAY NOT BE USED to register a "collection" of unpublished works. If you submit 2 or more unpublished works on the "Standard Application" the Copyright Office may register only 1 of your works and remove the remaining works from the claim. To register those works you will need to resubmit them using an appropriate application form.

The eCO Registration System will be offline every weekend from 10:00 PM Saturday until 6:00 AM Sunday (Eastern Time) for scheduled maintenance.
Privacy Act Notice: Sections 408-410 of title 17 of the United States Code authorize the Copyright Office to collect the personally identifying information requested on this form in order to process the application for copyright registration. By providing this information you are agreeing to routine uses of the information that include publication to give legal notice of your copyright claim as required by 17 U.S.C. § 705. It will appear in the Office’s online catalog. If you do not provide the information requested, registration may be refused or delayed, and you may not be entitled to certain relief, remedies, and benefits under the copyright law.