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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


                                   FORM 15

CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF
THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER
SECTION 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934.


                                       Commission File Number 1-08196
                                                             -------------------


                                IMPERIAL BANCORP
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            (Exact name of registrant as specified in its charter)

                             9920 S La Cienega Blvd
                          Inglewood, California 90301
                                 (310) 417-5600
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(Address, including zip code, and telephone number, including area code, of
                  registrant's principal executive offices)

                           Common Stock, No Par Value
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           (Title of each class of securities covered by this Form)

                   9.8% Series B Capital Securities Due 2026
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 (Titles of all other classes of securities for which a duty to file reports
                    under section 13(a) or 15(d) remains)



Please place an X in the box(es) to designate the appropriate rule provision(s)
relied upon to terminate or suspend the duty to file reports:

        Rule 12g-4(a)(1)(i)    [X]          Rule 12h-3(b)(1)(i)       [X]
        Rule 12g-4(a)(1)(ii)   [ ]          Rule 12h-3(b)(1)(ii)      [ ]
        Rule 12g-4(a)(2)(i)    [ ]          Rule 12h-3(b)(2)(i)       [ ]
        Rule 12g-4(a)(2)(ii)   [ ]          Rule 12h-3(b)(2)(ii)      [ ]
                                            Rule 15d-6                [ ]



Approximate number of holders of record as of the certification or notice date:

0
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Pursuant to the requirements of the Securities Exchange Act of 1934 Comerica
Holdings Incorporated, a wholly owned subsidiary of Comerica Incorporated as
successor to Imperial Bancorp, has caused this certification/notice to be signed
on its behalf by the undersigned duly authorized person.

                                        COMERICA HOLDINGS INCORPORATED

Date: January 30, 2001                  By: /s/ Mark W. Yonkman
      ------------------------------        ------------------------------------
                                            Name:  Mark W. Yonkman
                                            Title: Senior Vice President and
                                                   Assistant Secretary



Instruction: This form is required by Rules 12g-4, 12h-3 and 15d-6 of the
General Rules and Regulations under the Securities Exchange Act of 1934. The
registrant shall file with the Commission three copies of Form 15, one of which
shall be manually signed. It may be signed by an officer of the registrant, by
counsel or by any other duly authorized person. The name and title of the person
signing the form shall be typed or printed under the signature.