Okla. Stat. tit. 12A, § 12A-8-208: Effect of Signature of Authenticating Trustee,

Registrar, or Transfer Agent.

Effect of Signature of Authenticating Trustee, Registrar, or

Transfer Agent.

(a) A person signing a security certificate as authenticating

trustee, registrar, transfer agent, or the like, warrants to a

purchaser for value of the certificated security, if the purchaser

is without notice of a particular defect, that:

(1) the certificate is genuine;

(2) the person's own participation in the issue of the

security is within the person's capacity and within

the scope of the authority received by the person from

the issuer; and

(3) the person has reasonable grounds to believe that the

certificated security is in the form and within the

amount the issuer is authorized to issue.

(b) Unless otherwise agreed, a person signing under subsection

(a) of this section does not assume responsibility for the validity

of the security in other respects.