Invesco Unit Trusts, Municipal Series 1331: 497J filed Jun 1, 2022

Name: Invesco Unit Trusts, Municipal Series 1331 497J (0001528621-22-000840)
Creator: Invesco Unit Trusts, Municipal Series 1331
Published: 2022-06-01

Form type: 497J
Filing date: Jun 1, 2022
Accession number: 0001528621-22-000840
Filer: Invesco Unit Trusts, Municipal Series 1331 (CIK 1689972)