Invesco Unit Trusts Taxable Income Series 548: 497J filed Jun 30, 2021

Name: Invesco Unit Trusts Taxable Income Series 548 497J (0001528621-21-001023)
Creator: Invesco Unit Trusts Taxable Income Series 548
Published: 2021-06-30

Form type: 497J
Filing date: Jun 30, 2021
Accession number: 0001528621-21-001023
Filer: Invesco Unit Trusts Taxable Income Series 548 (CIK 1608182)