Invesco Unit Trusts Taxable Income Series 477: 497J filed Oct 30, 2018

Name: Invesco Unit Trusts Taxable Income Series 477 497J (0001528621-18-002731)
Creator: Invesco Unit Trusts Taxable Income Series 477
Published: 2018-10-30

Form type: 497J
Filing date: Oct 30, 2018
Accession number: 0001528621-18-002731
Filer: Invesco Unit Trusts Taxable Income Series 477 (CIK 1563039)