Montana Title 30. Trade and Commerce § 30-9A-310. When filing required to perfect security interest or agricultural lien--security interests and agricultural liens to which filing provisions do not apply

(a) that is perfected under 30-9A-308(4), (5), (6), or (7);

(b) that is perfected under 30-9A-309 when it attaches;

(c) in property subject to a statute, regulation, or treaty described in 30-9A-311(1);

(d) in goods in possession of a bailee that is perfected under 30-9A-312(4)(a) or (4)(b);

(e) in certificated securities, documents, goods, or instruments that is perfected without filing or possession under 30-9A-312(5), (6), or (7);

(f) in collateral in the secured party's possession under 30-9A-313;

(g) in a certificated security that is perfected by delivery of the security certificate to the secured party under 30-9A-313;

(h) in a deposit account, electronic chattel paper, electronic document, investment property, or letter-of-credit right that is perfected by control under 30-9A-314;

(i) in proceeds which is perfected under 30-9A-315; or

(j) that is perfected under 30-9A-316.