Provision is specifically made against false notice of copyright by the enactment (sec. 29): "That any person who, with fraudulent intent, shall insert or impress any notice of copyright required by this Act, or words of the same purport, in or upon any uncopyrighted article, or with fraudulent intent shall remove or alter the copyright notice upon any article duly copyrighted shall be guilty of a misdemeanor, punishable by a fine of not less than one hundred dollars and not more than one thousand dollars. Any person who shall knowingly issue or sell any article bearing a notice of United States copyright which has not been copyrighted in this country, or who shall knowingly import any article bearing such notice or words of the same purport, which has not been copyrighted in this country, shall be liable to a fine of one hundred dollars," and the importation of any article bearing a notice of copyright when no American copyright exists is absolutely prohibited (sec. 30). {Sidenote: Ad interim protection} It should be noted that the copyright notice is not required on books published abroad in the English language before publication in this country, entered for _ad interim_ copyright, and therefore that within sixty days after the publication abroad of a book in the English language, such book may be protected by American registration, though containing no notice of copyright; and within this period inquiry at the Copyright Office is necessary to determine the status of the book. {Sidenote: Substitution of name} It is provided (sec. 46): "That when an assignment of the copyright in a specified book or other work has been recorded the assignee may substitute his name for that of the assignor in the statutory notice of copyright prescribed by this Act." This applies only where the entire copyright has been assigned and the assignment duly recorded in the Copyright Office as provided by law, and does not permit a change of name in the copyright notice under any other circumstances, as partial assignment. Substitution without authority of law voids copyright, as was held in Record & Guide Co. _v._ Bromley in 1910, where another trade name of the copyright claimant was substituted for the original trade name. {Sidenote: Registration} The method of registration, or rather of application therefor, is not specified in the law, for the reason that under the code of 1909 deposit succeeding publication is made the act completing the securing of copyright, and registration is incidental thereto instead of the first requisite. Under the old law it was decided in the U. S. Circuit Court through Judge Colt, in Gottsberger _v._ Estes, that publication before deposit of copies voided the copyright. {Sidenote: Rules and regulations}