Invesco Unit Trusts Taxable Income Series 502: 497J filed Oct 29, 2021

Name: Invesco Unit Trusts Taxable Income Series 502 497J (0001528621-21-001748)
Creator: Invesco Unit Trusts Taxable Income Series 502
Published: 2021-10-29

Form type: 497J
Filing date: Oct 29, 2021
Accession number: 0001528621-21-001748
Filer: Invesco Unit Trusts Taxable Income Series 502 (CIK 1608137)