Page:The librarian's copyright companion, by James S. Heller, Paul Hellyer, Benjamin J. Keele, 2012.djvu/327

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Appendix P

Copyright Term and the
Public Domain in the
United States (2012)
[1]

Never Published, Never Registered Works
Type of Work Copyright Term What was in the public domain in the U.S. as of 1 January 2012
Unpublished works Life of the author + 70 years Works for authors who died before 1942
Unpublished anonymous and pseudonymous works, and works made for hire (corporate authorship) 120 years from date of creation Works created before 1892
Unpublished works when the death date of the author is not known 120 years from date of creation Works created before 1892
Works Registered or First Published in the U.S.
Date of Publication Conditions Copyright Term
Before 1923 None None. In the public domain due to copyright expiration.
1923 through 1977 Published without a copyright notice None. In the public domain due to failure to comply with required formalities.

  1. Abridged from Peter Hirtle, “Copyright Term and the Public Domain in the United States,” available at http://copyright.cornell.edu/resources/publicdomain.cfm. Released under the Creative Commons Attribution 3.0 License. Footnotes and special cases omitted.

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