§490:9-314  Perfection by control.  (a)  A security interest in investment property, deposit accounts, letter-of-credit rights, electronic chattel paper, or electronic documents may be perfected by control of the collateral under § 490:7-106, 490:9-104, 490:9-105, 490:9-106, or 490:9-107.

     (b)  A security interest in deposit accounts, electronic chattel paper, letter-of-credit rights, or electronic documents is perfected by control under § 490:7-106, 490:9-104, 490:9-105, or 490:9-107 when the secured party obtains control and remains perfected by control only while the secured party retains control.

     (c)  A security interest in investment property is perfected by control under § 490:9-106 from the time the secured party obtains control and remains perfected by control until:

     (1)  The secured party does not have control; and

     (2)  One of the following occurs:

          (A)  If the collateral is a certificated security, the debtor has or acquires possession of the security certificate;

          (B)  If the collateral is an uncertificated security, the issuer has registered or registers the debtor as the registered owner; or

          (C)  If the collateral is a security entitlement, the debtor is or becomes the entitlement holder.