Conn. Gen. Stat. § 42a-9-611

(1) 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.

(b) Except as otherwise provided in subsection (d), a secured party that disposes of collateral under section 42a-9-610 shall send to the persons specified in subsection (c) a reasonable authenticated notification of disposition.

(c) To comply with subsection (b), the secured party shall send an authenticated notification of disposition to:

(1) The debtor;

(2) Any secondary obligor; and

(3) If the collateral is other than consumer goods:

(A) 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;

(B) Any other secured party or lienholder that, ten 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:

(i) Identified the collateral;

(ii) Was indexed under the debtor's name as of that date; and

(iii) Was filed in the office in which to file a financing statement against the debtor covering the collateral as of that date; and

(C) Any other secured party that, ten days before the notification date, held a security interest in the collateral perfected by compliance with a statute, regulation or treaty described in subsection (a) of section 42a-9-311 .

(d) 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.

(e) A secured party complies with the requirement for notification prescribed by subparagraph (B) of subdivision (3) of subsection (c) of this section if:

(1) Not later than twenty days or earlier than thirty 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 subparagraph (B) of subdivision (3) of subsection (c) of this section; and

(2) Before the notification date, the secured party:

(A) Did not receive a response to the request for information; or

(B) 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.

Annotations to former section 42a-9-504(3):

Cited. 207 C. 15; 209 C. 163; 216 C. 458.

Cited. 18 CA 265; 24 CA 455.

Cited. 34 CS 632; 38 CS 455; 40 CS 475.