Invesco Unit Trusts Taxable Income Series 452: 485BPOS filed Dec 23, 2021

Name: Invesco Unit Trusts Taxable Income Series 452 485BPOS (0001528621-21-002025)
Creator: Invesco Unit Trusts Taxable Income Series 452
Published: 2021-12-23

Form type: 485BPOS
Filing date: Dec 23, 2021
Accession number: 0001528621-21-002025
Filer: Invesco Unit Trusts Taxable Income Series 452 (CIK 1563135)