Invesco Unit Trusts Taxable Income Series 452: 485BPOS filed Dec 20, 2019

Name: Invesco Unit Trusts Taxable Income Series 452 485BPOS (0001528621-19-003027)
Creator: Invesco Unit Trusts Taxable Income Series 452
Published: 2019-12-20

Form type: 485BPOS
Filing date: Dec 20, 2019
Accession number: 0001528621-19-003027
Filer: Invesco Unit Trusts Taxable Income Series 452 (CIK 1563135)