CORRECTIONS AND AMPLIFICATIONS OF EXISTING REGISTRATIONS
To correct an error in a copyright registration or to amplify the information
given in a registration, file a supplementary registration
form -- Form CA -- with the Copyright Office. The filing fee is $100. The
information in a supplementary registration augments but does
not supersede that contained in the earlier registration. Note also that a
supplementary registration is not a substitute for an original registration,
for a renewal registration, or for recording a transfer of ownership.
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