Invesco Unit Trusts Taxable Income Series 444: 497J filed Jul 30, 2021

Name: Invesco Unit Trusts Taxable Income Series 444 497J (0001528621-21-001201)
Creator: Invesco Unit Trusts Taxable Income Series 444
Published: 2021-07-30

Form type: 497J
Filing date: Jul 30, 2021
Accession number: 0001528621-21-001201
Filer: Invesco Unit Trusts Taxable Income Series 444 (CIK 1547628)