Perfection. | Midpage28:9-308When security interest or agricultural lien is perfected; continuity of perfection.28:9-309Security interest perfected upon attachment.28:9-310When filing required to perfect security interest or agricultural lien; security interests and agricultural liens to which filing provisions do not apply.28:9-311Perfection of security interests in property subject to certain statutes, regulations, and treaties.28:9-312Perfection of security interests in chattel paper, controllable accounts, controllable electronic records, controllable payment intangibles, deposit accounts, negotiable documents, goods covered by documents, instruments, investment property, letter-of-credit rights, and money; perfection by permissive filing; temporary perfection without filing or transfer of possession.28:9-313When possession by or delivery to secured party perfects security interest without filing.28:9-314Perfection by control.28:9-314APerfection by possession and control of chattel paper.28:9-315Secured party’s rights on disposition of collateral and in proceeds.28:9-316Effect of change in governing law.