Invesco Unit Trusts Taxable Income Series 524: 497J filed Dec 29, 2022

Name: Invesco Unit Trusts Taxable Income Series 524 497J (0001528621-22-002053)
Creator: Invesco Unit Trusts Taxable Income Series 524
Published: 2022-12-29

Form type: 497J
Filing date: Dec 29, 2022
Accession number: 0001528621-22-002053
Filer: Invesco Unit Trusts Taxable Income Series 524 (CIK 1608158)