When the term of copyright protection expires, the work enters the public domain and can be reused with no limitations.
Once copyright term expires, the material enters the public domain.
Under US copyright law, a copyright cannot be renewed after it expires. For works of US authors published in the US prior to 1963, copyright renewal had to be filed after 28 years.
In general, the copyright expires 70 years after the author's death. Ancient is an ambiguous term that it is generally taken to mean hundreds of years old. You can read what the University of California has to say about it if you click on the link below.
There is no such thing as "un-copyright". Something is either copyrighted or not. If it is copyrighted, then the copyright eventually expires, making it public domain.
When a copyright expires, the work enters the public domain. In the public domain, the work is no longer protected by copyright law, and anyone is free to use, reproduce, or modify it without permission or payment.
Works no longer protected by copyright are said to be in the public domain.
Pubic domain occurs naturally when a copyright expires. In theory, a copyright owner can intentionally disclaim any power to enforce a copyright, making it as if it were "public domain".
They stay where they are, but exclusive rights to them expire, and they enter the public domain.
Individual words are not protected by copyright.
No, there are unofficial parodies but no official rewrites since she still owns all the copyright and therefore there cannot be a rewrite until her copyright expires.
It expires in 2011,
In the US, 95 years from publication or 120 years from creation, whichever expires first.