Section 400.8-206 - Completion or alteration of security certificate(a) If a security certificate contains the signatures necessary to its issue or transfer but is incomplete in any other respect: (1) Any person may complete it by filling in the blanks as authorized; and(2) 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.(b) A complete security certificate that has been improperly altered, even if fraudulently, remains enforceable, but only according to its original terms. L. 1963 p. 503 § 8-206, A.L. 1992 S.B. 448, A.L. 1997 S.B. 6