Van Kampen Unit Trusts Taxable Income Series 428: 497J filed Mar 2, 2021

Name: Van Kampen Unit Trusts Taxable Income Series 428 497J (0001528621-21-000410)
Creator: Van Kampen Unit Trusts Taxable Income Series 428
Published: 2021-03-02

Form type: 497J
Filing date: Mar 2, 2021
Accession number: 0001528621-21-000410
Filer: Van Kampen Unit Trusts Taxable Income Series 428 (CIK 1547603)