Invesco Unit Trusts, Municipal Series 1284: 497J filed Apr 29, 2026

Name: Invesco Unit Trusts, Municipal Series 1284 497J (0001528621-26-000436)
Creator: Invesco Unit Trusts, Municipal Series 1284
Published: 2026-04-29

Form type: 497J
Filing date: Apr 29, 2026
Accession number: 0001528621-26-000436
Filer: Invesco Unit Trusts, Municipal Series 1284 (CIK 1633408)