17 U.S. Code § 508. Notification of filing and determination of actions
Section 508, which corresponds to some extent with a provision in the patent law (35 U.S.C. 290), is intended to establish a method for notifying the Copyright Office and the public of the filing and disposition of copyright cases. The clerks of the Federal courts are to notify the Copyright Office of the filing of any copyright actions and of their final disposition, and the Copyright Office is to make these notifications a part of its public records.