Invesco Unit Trusts Taxable Income Series 502: 497J filed Oct 30, 2018

Name: Invesco Unit Trusts Taxable Income Series 502 497J (0001528621-18-002733)
Creator: Invesco Unit Trusts Taxable Income Series 502
Published: 2018-10-30

Form type: 497J
Filing date: Oct 30, 2018
Accession number: 0001528621-18-002733
Filer: Invesco Unit Trusts Taxable Income Series 502 (CIK 1608137)