Unknown debtor or secondary obligor [UCC 9-605]
(A) Except as otherwise provided in division (B) of this section, a secured party does not owe a duty based on its status as secured party:
(1) To a person who is a debtor or obligor, unless the secured party knows:
(a) That the person is a debtor or obligor;
(b) The identity of the person; and
(c) How to communicate with the person; or
(2) To a secured party or lienholder who has filed a financing statement against a person, unless the secured party knows:
(a) That the person is a debtor; and
(b) The identity of the person.
(B) A secured party owes a duty based on its status as a secured party to a person if, at the time the secured party obtains control of collateral that is a controllable account, controllable electronic record, or controllable payment intangible or at a time the security interest attaches to the collateral, whichever is later:
(1) The person is a debtor or obligor; and
(2) The secured party knows that the information in division (A)(1)(a), (b), or (c) of this section relating to the person is not provided by the collateral, a record attached to or logically associated with the collateral, or the system in which the collateral is recorded.