3604 - Discharge by cancellation or renunciation.

     § 3604.  Discharge by cancellation or renunciation.        (a)  Methods of discharge.--A person entitled to enforce an     instrument, with or without consideration, may discharge the     obligation of a party to pay the instrument:            (1)  by an intentional voluntary act, such as surrender        of the instrument to the party, destruction, mutilation or        cancellation of the instrument, cancellation or striking out        of the party's signature or the addition of words to the        instrument indicating discharge; or            (2)  by agreeing not to sue or otherwise renouncing        rights against the party by a signed writing.        (b)  Certain rights unaffected.--Cancellation or striking out     of an indorsement pursuant to subsection (a) does not affect the     status and rights of a party derived from the indorsement.        Cross References.  Section 3604 is referred to in section     3605 of this title.