Van Kampen Unit Trusts Taxable Income Series 422: 497J filed Mar 2, 2021

Name: Van Kampen Unit Trusts Taxable Income Series 422 497J (0001528621-21-000407)
Creator: Van Kampen Unit Trusts Taxable Income Series 422
Published: 2021-03-02

Form type: 497J
Filing date: Mar 2, 2021
Accession number: 0001528621-21-000407
Filer: Van Kampen Unit Trusts Taxable Income Series 422 (CIK 1547597)