Van Kampen Unit Trusts Taxable Income Series 407: 497J filed Nov 1, 2023

Name: Van Kampen Unit Trusts Taxable Income Series 407 497J (0001528621-23-001579)
Creator: Van Kampen Unit Trusts Taxable Income Series 407
Published: 2023-11-01

Form type: 497J
Filing date: Nov 1, 2023
Accession number: 0001528621-23-001579
Filer: Van Kampen Unit Trusts Taxable Income Series 407 (CIK 1537760)