Invesco Unit Trusts Taxable Income Series 497: 24F-2NT filed Apr 24, 2020

Name: Invesco Unit Trusts Taxable Income Series 497 24F-2NT (0001528621-20-000839)
Creator: Invesco Unit Trusts Taxable Income Series 497
Published: 2020-04-24

Form type: 24F-2NT
Filing date: Apr 24, 2020
Accession number: 0001528621-20-000839
Filer: Invesco Unit Trusts Taxable Income Series 497 (CIK 1563116)