Invesco Unit Trusts Taxable Income Series 501: 497J filed Aug 31, 2022

Name: Invesco Unit Trusts Taxable Income Series 501 497J (0001528621-22-001357)
Creator: Invesco Unit Trusts Taxable Income Series 501
Published: 2022-08-31

Form type: 497J
Filing date: Aug 31, 2022
Accession number: 0001528621-22-001357
Filer: Invesco Unit Trusts Taxable Income Series 501 (CIK 1608136)