Sec. 45.29.310. - When filing required to perfect security interest or agricultural lien; security interests and agricultural liens to which filing provisions do not apply. - Alaska Statutes

(a) Except as otherwise provided in (b) of this section and AS 45.29.312(b), a financing statement must be filed to perfect all security interests and agricultural liens.

(b) The filing of a financing statement is not necessary to perfect a security interest

(1) that is perfected under AS 45.29.308 (d), (e), (f), or (g);

(2) that is perfected under AS 45.29.309 when it attaches;

(3) in property subject to a statute, regulation, or treaty described in AS 45.29.311 (a);

(4) in goods in possession of a bailee that is perfected under AS 45.29.312(d)(1) or (2);

(5) in certificated securities, documents, goods, or instruments that is perfected without filing, control, or possession under AS 45.29.312(e), (f), or (g);

(6) in collateral in the secured party's possession under AS 45.29.313;

(7) in a certificated security that is perfected by delivery of the security certificate to the secured party under AS 45.29.313 ;

(8) in deposit accounts, electronic chattel paper, electronic documents, investment property, or letter-of-credit rights that is perfected by control under AS 45.29.314 ;

(9) in proceeds that is perfected under AS 45.29.315 ; or

(10) that is perfected under AS 45.29.316 .

(c) 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.