Form 497 - Definitive materials:
SEC Accession No. 0000950123-11-100255
Filing Date
2011-11-23
Accepted
2011-11-23 14:41:18
Documents
3
Effectiveness Date
2011-11-23

Document Format Files

Seq Description Document Type Size
1 497 y93113ee497.htm 497 1114978
2 GRAPHIC y93113ey9311300.gif GRAPHIC 1274
3 GRAPHIC y93113ey9311301.gif GRAPHIC 1236
  Complete submission text file 0000950123-11-100255.txt   1119654
Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 (800) 882-0052
BlackRock Utility & Infrastructure Trust (Filer) CIK: 0001528988 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1031
Type: 497 | Act: 33 | File No.: 333-176661 | Film No.: 111225033