Van Kampen Unit Trusts Taxable Income Series 408: 497J filed Oct 29, 2021

Name: Van Kampen Unit Trusts Taxable Income Series 408 497J (0001528621-21-001745)
Creator: Van Kampen Unit Trusts Taxable Income Series 408
Published: 2021-10-29

Form type: 497J
Filing date: Oct 29, 2021
Accession number: 0001528621-21-001745
Filer: Van Kampen Unit Trusts Taxable Income Series 408 (CIK 1537759)