Invesco Unit Trusts Taxable Income Series 527: 497J filed Jan 29, 2021

Name: Invesco Unit Trusts Taxable Income Series 527 497J (0001528621-21-000182)
Creator: Invesco Unit Trusts Taxable Income Series 527
Published: 2021-01-29

Form type: 497J
Filing date: Jan 29, 2021
Accession number: 0001528621-21-000182
Filer: Invesco Unit Trusts Taxable Income Series 527 (CIK 1608161)