Patents, trademarks, and copyrights. Part201:General provisions. Section201.5:Corrections and amplifications of copyright registrations; applications for supplementary registration.
(a) General. (1) This section prescribes conditions relating to the filing of an application for supplementary registration, to correct an error in a copyright registration or to amplify the information given in a registration, under section 408(d) of title 17 of the United States Code, as amended by Pub. L. 94– 553. For the purposes of this section: