Van Kampen Unit Trusts Taxable Income Series 312: 497J filed Jun 30, 2021

Name: Van Kampen Unit Trusts Taxable Income Series 312 497J (0001528621-21-001012)
Creator: Van Kampen Unit Trusts Taxable Income Series 312
Published: 2021-06-30

Form type: 497J
Filing date: Jun 30, 2021
Accession number: 0001528621-21-001012
Filer: Van Kampen Unit Trusts Taxable Income Series 312 (CIK 1503932)