Invesco Unit Trusts, Municipal Series 1256: 497J filed Aug 31, 2020

Name: Invesco Unit Trusts, Municipal Series 1256 497J (0001528621-20-001789)
Creator: Invesco Unit Trusts, Municipal Series 1256
Published: 2020-08-31

Form type: 497J
Filing date: Aug 31, 2020
Accession number: 0001528621-20-001789
Filer: Invesco Unit Trusts, Municipal Series 1256 (CIK 1633496)