in writing upon the grantee or the grantee's successor in title. In the
case of a grant executed by a person or persons other than the author,
the notice shall be signed by all of those entitled to terminate the
grant under clause (1) of this subsection, or by their duly authorized
agents. In the case of a grant executed by one or more of the authors
of the work, the notice as to any one author's share shall be signed
by that author or his or her duly authorized agent or, if that author
is dead, by the number and proportion of the owners of his or her
termination interest required under clauses (1) and (2) of this
subsection, or by their duly authorized agents.

(A) The notice shall state the effective date of the
termination, which shall fall within the five-year period specified
by clause (3) of this subsection, and the notice shall be served not
less than two or more than ten years before that date. A copy of
the notice shall be recorded in the Copyright Office before the
effective date of termination, as a condition to its taking effect.

(B) The notice shall comply, in form, content, and manner of
service, with requirements that the Register of Copyrights shall
prescribe by regulation.

(5) Termination of the grant may be effected notwithstanding any
agreement to the contrary, including an agreement to make a will or
to make any future grant.

(6) In the case of a grant executed by a person or persons other than
the author, all rights under this title that were covered by the
terminated grant revert, upon the effective date of termination, to
all of those entitled to terminate the grant under clause (1) of this