Invesco Unit Trusts, Municipal Series 1331: 24F-2NT filed Feb 24, 2021

Name: Invesco Unit Trusts, Municipal Series 1331 24F-2NT (0001528621-21-000263)
Creator: Invesco Unit Trusts, Municipal Series 1331
Published: 2021-02-24

Form type: 24F-2NT
Filing date: Feb 24, 2021
Accession number: 0001528621-21-000263
Filer: Invesco Unit Trusts, Municipal Series 1331 (CIK 1689972)