(a) Disposition. — A filed financing statement remains effective with respect to collateral that is sold, exchanged, leased, licensed or otherwise disposed of and in which a security interest or agricultural lien continues, even if the secured party knows of or consents to the disposition.
(b) Information becoming seriously misleading. — Except as otherwise provided in subsection (c) of this section and section 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 9-506.
(c) Change in debtor's name. — If the name that a filed financing statement provides for a debtor becomes insufficient as the name of the debtor under section 9-503(a) so that the financing statement becomes seriously misleading under section 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