Invesco Unit Trusts Taxable Income Series 641: 24F-2NT filed Oct 25, 2023

Name: Invesco Unit Trusts Taxable Income Series 641 24F-2NT (0001528621-23-001518)
Creator: Invesco Unit Trusts Taxable Income Series 641
Published: 2023-10-25

Form type: 24F-2NT
Filing date: Oct 25, 2023
Accession number: 0001528621-23-001518
Filer: Invesco Unit Trusts Taxable Income Series 641 (CIK 1686061)