Invesco Unit Trusts Taxable Income Series 477: 497J filed Oct 29, 2020

Name: Invesco Unit Trusts Taxable Income Series 477 497J (0001528621-20-002211)
Creator: Invesco Unit Trusts Taxable Income Series 477
Published: 2020-10-29

Form type: 497J
Filing date: Oct 29, 2020
Accession number: 0001528621-20-002211
Filer: Invesco Unit Trusts Taxable Income Series 477 (CIK 1563039)