(1) Except as otherwise provided in subsection (2) and s. 679.3121(2), a financing statement must be filed to perfect all security interests and agricultural liens. (2) The filing of a financing statement is not necessary to perfect a security interest:(a) That is perfected under s. 679.3081(4), (5), (6), or (7); (b) That is perfected under s. 679.3091 when it attaches; (c) In property subject to a statute, regulation, or treaty described in s. 679.3111(1); (d) In goods in possession of a bailee which is perfected under s. 679.3121(4)(a) or (b); (e) In certificated securities, documents, goods, or instruments which is perfected without filing, control, or possession under s. 679.3121(5), (6), or (7); (f) In collateral in the secured party’s possession under s. 679.3131; (g) In a certificated security which is perfected by delivery of the security certificate to the secured party under s. 679.3131; (h) In deposit accounts, electronic chattel paper, electronic documents, investment property, or letter-of-credit rights which is perfected by control under s. 679.3141; (i) In proceeds which is perfected under s. 679.3151; or (j) That is perfected under s. 679.3161. (3) If a secured party assigns a perfected security interest or agricultural lien, a filing under this chapter is not required to continue the perfected status of the security interest against creditors of and transferees from the original debtor.
