Uncopyrightable

"Uncopyrightable" is the longest word in the English language which does not repeat any letters.

Ideas are uncopyrightable.

[…] The four criteria that Congress, courts, and theorists have traditionally employed to distinguish the copyrightable from the uncopyrightable are: […]

[…] Keeton, however, resolved that it was the idea/expression dichotomy that forms the boundary line between the copyrightable and the uncopyrightable, […]

[…] to examine those director contributions that help create that overall feel and apply Judge Hand's abstractions test to filter out the uncopyrightable from the copyrightable […]

Intrinsic state doctrines are further condemned by Sears and Compco’s second principle for their tendency to extend the equivalent of copyright protection to statutory uncopyrightables.

1974 April, Dane J. Durham, “Goldstein v. California: Validity of State Copyright under the Copyright and Supremacy Clauses”, in Hastings Law Journal volume 25 (1973–4), page 1201, Indeed, Judge Hand himself admitted that the harshness of a complete denial of protection for statutory uncopyrightables was a persuasive element in the alternative line of thought.