Official confirmation that a copyright has been registered with the Copyright Office.
When the United States Copyright Office approves a copyright application for registration, it mails the author (or other owner) a certificate of registration. This certificate consists of the copyright application stamped with a copyright registration number, the registration date and the U.S. Copyright Office seal at the top.
a letter used to prove registration at the School either currently or in the past. Students may need these to open bank accounts or to get council tax exemption. Certificates are instantly available to current registered students via LSE for You.