Van Kampen Unit Trusts Taxable Income Series 422: 497J filed Feb 28, 2019

Name: Van Kampen Unit Trusts Taxable Income Series 422 497J (0001528621-19-000621)
Creator: Van Kampen Unit Trusts Taxable Income Series 422
Published: 2019-02-28

Form type: 497J
Filing date: Feb 28, 2019
Accession number: 0001528621-19-000621
Filer: Van Kampen Unit Trusts Taxable Income Series 422 (CIK 1547597)