Van Kampen Unit Trusts Taxable Income Series 401: 497J filed Sep 28, 2021

Name: Van Kampen Unit Trusts Taxable Income Series 401 497J (0001528621-21-001557)
Creator: Van Kampen Unit Trusts Taxable Income Series 401
Published: 2021-09-28

Form type: 497J
Filing date: Sep 28, 2021
Accession number: 0001528621-21-001557
Filer: Van Kampen Unit Trusts Taxable Income Series 401 (CIK 1537766)