Effect of certain events on effectiveness of financing settlement.

(b) Except as otherwise provided in subsection (c) of this section and section 42a-9-508 , a financing statement is not rendered ineffective if, after the financing statement is filed, the information provided in the financing statement becomes seriously misleading under section 42a-9-506 . (c) If the name that a filed financing statement provides for a debtor becomes insufficient as the name of the debtor under subsection (a) of section 42a-9-503 so that the financing statement becomes seriously misleading under section 42a-9-506 : (1) The financing statement is effective to perfect a security interest in collateral acquired by the debtor before, or within four months after, the filed financing statement becomes seriously misleading; and (2) The financing statement is not effective to perfect a security interest in collateral acquired by the debtor more than four months after the filed financing statement becomes seriously misleading, unless an amendment to the financing statement which renders the financing statement not seriously misleading is filed within four months after the financing statement became seriously misleading.