The act provides (sec. 53): "That, subject to the approval of the Librarian of Congress, the Register of Copyrights shall be authorized to make rules and regulations for the registration of claims to copyright as provided by this Act," and (sec. 54) "whenever deposit has been made in the Copyright Office of a copy of any work under the provisions of this Act, he shall make entry thereof."
It is provided (sec. 5): "That the application for registration shall specify to which of the [stated] classes the work in which copyright is claimed belongs," but it is also provided "nor shall any error in classification invalidate or impair the copyright protection." In Green _v._ Luby, in 1909, the U. S. Circuit Court protected a vaudeville sketch, though classified as a dramatic instead of a dramatico-musical copyright, against infringement by a mimic performance.
It is further provided (sec. 55): "That in the case of each entry the person recorded as the claimant of the copyright shall be entitled to a certificate of registration under seal of the Copyright Office, to contain his name and address, the title of the work upon which copyright is claimed, the date of the deposit of the copies of such work, and such marks as to class designation and entry number as shall fully identify the entry. In the case of a book the certificate shall also state the receipt of the affidavit as provided by section sixteen of this Act, the date of the completion of the printing, or the date of the publication of the book, as stated in the said affidavit. The Register of Copyrights shall prepare a printed form for the said certificate, to be filled out in each case as above provided for, which certificate, sealed with the seal of the Copyright Office, shall, upon payment of the prescribed fee, be given to any person making application for the same, and the said certificate shall be admitted in any court as _prima facie_ evidence of the facts stated therein. In addition to such certificate the Register of Copyrights shall furnish, upon request, without additional fee, a receipt for the copies of the work deposited to complete the registration."
The application is in general in simple form, and care should be taken in filling out the card that the space at the top intended for use by the Copyright Office should be left blank. The application must be signed with the name and address of the copyright claimant, who may be the author or his representative, as where his publisher is taking out the copyright. In the case of works made for hire, the employer may make application as author. The name of the author should be given on the line provided for that purpose, even though the name of the author as claimant is also given above; but in the case of anonymous or pseudonymous works, the name of the author is not required. The title should be given exactly as on the title-page of the book or on the work, and the other particulars called for in the application should be exactly as indicated by the work itself. The day of publication must be exactly stated, and the application cannot be made, therefore, until _after_ publication. Provision is also made on the card for the name and address of the person to whom the certificate of registration is to be sent and of the remitter of the fee, and in the case of books, the application must be accompanied by the affidavit made either on the reverse of the application card or on the separate card also provided. In applications, as for foreign or _ad interim_ copyright, where the nationality of the author should be stated, information as to citizenship, not race, is required. A person naturalized in the United States is defined as an American. A foreign author claiming copyright because of residence, must state that he is a "permanent resident" of the United States (C. O. Rule 29).