Section 403. Notice of copyright: Publications incorporating United States Government works [3]
Sections 401(d) and 402(d) shall not apply to a work published in copies or phonorecords consisting predominantly of one or more works of the United States Government unless the notice of copyright appearing on the published copies or phonorecords to which a defendant in the copyright infringement suit had access includes a statement identifying, either affirmatively or negatively, those portions of the copies or phonorecords embodying any work or works protected under this title.
Section 404. Notice of copyright: Contributions to collective works [4]
(a) A separate contribution to a collective work may bear its own notice of copyright, as provided by sections 401 through 403. However, a single notice applicable to the collective work as a whole is sufficient to invoke the provisions of section 401(d) or 402(d), as applicable with respect to the separate contributions it contains (not including advertisements inserted on behalf of persons other than the owner of copyright in the collective work), regardless of the ownership of copyright in the contributions and whether or not they have been previously published.
(b) With respect to copies and phonorecords publicly distributed by authority of the copyright owner before the effective date of the Berne Convention Implementation Act of 1988, where the person named in a single notice applicable to a collective work as a whole is not the owner of copyright in a separate contribution that does not bear its own notice, the case is governed by the provisions of section 406(a).
Section 405. Notice of copyright: Omission of notice on certain copies and phonorecords [5]
(a) Effect of Omission on Copyright. With respect to copies and phonorecords publicly distributed by authority of the copyright owner before the effective date of the Berne Convention Implementation Act of 1988, the omission of the copyright notice described in sections 401 through 403 from copies or phonorecords publicly distributed by authority of the copyright owner does not invalidate the copyright in a work if-
(1) the notice has been omitted from no more than a relatively small number of copies or phonorecords distributed to the public; or
(2) registration for the work has been made before or is made within five years after the publication without notice, and a reasonable effort is made to add notice to all copies or phonorecords that are distributed to the public in the United States after the omission has been discovered; or
(3) the notice has been omitted in violation of an express requirement in writing that, as a condition of the copyright owner’s authorization of the public distribution of copies or phonorecords, they bear the prescribed notice.