Okla. Stat. tit. 11, § 11-36-302: Registration of bonds

The bonds shall be registered by the clerk of the municipality

in a book to be provided for that purpose. The book shall show a

description of the bond, the name and address of the owner or

holder, and the date of registration. Upon the books of the

treasurer shall be noted the name of the holder of the bond and his

address. The bond shall be endorsed by the clerk over his

signature, or a facsimile of his signature, the legend "registered

in my office". Each bond shall bear a certificate of registration.

Any subsequent holder may cause the same to be registered in the

name of the holder upon submission of proper proof of ownership.

After registration of any bond, no transfer or assignment thereof

shall be valid until such transfer or assignment has been registered

with the municipal clerk. Nothing herein shall prevent the

appointment and compensation by the municipality of a registrar,

transfer, authenticating, paying or other agents to effect the

transfer of ownership or change of payee of any bonds issued by the

municipality and to maintain books and records relating thereto.