A corporation or transfer agent making a transfer pursuant to an assignment by a fiduciary who is not the registered owner shall obtain the following evidence of appointment or incumbency:
Corporations and transfer agents may adopt standards with respect to evidence of appointment or encumbency under this subsection provided such standards are not manifestly unreasonable. Neither the corporation nor transfer agent is charged with notice of the contents of any document obtained pursuant to this paragraph (b) except to the extent that the contents relate directly to the appointment or incumbency.
K.S.A. 17-4906