(1) In this section, “notification date” means the earlier of the date on which: a secured party sends to the debtor and any secondary obligor an authenticated notification of disposition; or
(2) the debtor and any secondary obligor waive the right to notification.
(3) Except as otherwise provided in subsection (d), a secured party that disposes of collateral under § 4-9-610 shall send to the persons specified in subsection (c) a reasonable authenticated notification of disposition.
(4) To comply with subsection (b), the secured party shall send an authenticated notification of disposition to: the debtor;
(5) any secondary obligor; and
(6) if the collateral is other than consumer goods: any other person from which the secured party has received, before the notification date, an authenticated notification of a claim of an interest in the collateral;
(7) any other secured party or lienholder that, ten (10) days before the notification date, held a security interest in or other lien on the collateral perfected by the filing of a financing statement that: identified the collateral;
(8) was indexed under the debtor's name as of that date; and
(9) was filed in the office in which to file a financing statement against the debtor covering the collateral as of that date; and
(10) any other secured party that, ten (10) days before the notification date, held a security interest in the collateral perfected by compliance with a statute, regulation, or treaty described in § 4-9-311(a).
(11) Subsection (b) does not apply if the collateral is perishable or threatens to decline speedily in value or is of a type customarily sold on a recognized market.
(12) A secured party complies with the requirement for notification prescribed by subdivision (c)(3)(B) if: not later than twenty (20) days or earlier than thirty (30) days before the notification date, the secured party requests, in a commercially reasonable manner, information concerning financing statements indexed under the debtor's name in the office indicated in subdivision (c)(3)(B); and
(13) before the notification date, the secured party: did not receive a response to the request for information; or
(14) received a response to the request for information and sent an authenticated notification of disposition to each secured party or other lienholder named in that response whose financing statement covered the collateral.