Sec. 326. (a) Subject to subsection (b), a security interest that is created by a new debtor in collateral in which the new debtor has or acquires rights and is perfected solely by a filed financing statement that would be ineffective to perfect the security interest but for the application of IC 26-1-9.1-316(i)(1) or IC 26-1-9.1-508 is subordinate to a security interest in the same collateral that is perfected by another method.
(b) The other provisions of IC 26-1-9.1-301 through IC 26-1-9.1-342 determine the priority among conflicting security interests in the same collateral perfected by filed financing statements described in subsection (a). However, if the security agreements to which a new debtor became bound as a debtor were not entered into by the same original debtor, the conflicting security interests rank according to priority in time of the new debtor's having become bound.