Van Kampen Unit Trusts Taxable Income Series 422: 485BPOS filed Feb 25, 2021

Name: Van Kampen Unit Trusts Taxable Income Series 422 485BPOS (0001528621-21-000344)
Creator: Van Kampen Unit Trusts Taxable Income Series 422
Published: 2021-02-25

Form type: 485BPOS
Filing date: Feb 25, 2021
Accession number: 0001528621-21-000344
Filer: Van Kampen Unit Trusts Taxable Income Series 422 (CIK 1547597)