408.206 Completion or alteration of security certificate. (1) If a security certificate contains the signatures necessary to its issue or transfer but is incomplete in any other respect:(a) Any person may complete it by filling in the blanks as authorized; and(b) Even if the blanks are incorrectly filled in, the security certificate as completed is enforceable by a purchaser who took it for value and without notice of the incorrectness.(2) A complete security certificate that has been improperly altered, even if fraudulently, remains enforceable, but only according to its original terms.History: 1997 a. 297.
Wisconsin Legal Code