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Filing Detail
Form N-CSRS - Certified Shareholder Report, Semi-Annual:
SEC Accession No. 0000900092-09-000149
Filing Date
2009-04-07
Accepted
2009-04-07 13:18:35
Documents
7
Period of Report
2009-01-31
Effectiveness Date
2009-04-07

Document Format Files

Seq Description Document Type Size
1 BR MUNIYIELD INSURED INVESTMENT FUND mftfinal.htm N-CSRS 1845761
2 CERTIFICATION mftcerts.htm EX-99.CERT 14817
3 CERTIFICATION mftsection906.htm EX-99.906 CERT 4428
4 GRAPHIC brmuniyield-5insuredsarx52x2.jpg GRAPHIC 1977
5 GRAPHIC brmuniyield-5insuredsar0x1x1.jpg GRAPHIC 2647
6 GRAPHIC brmuniyield-5insuredsar0x3x1.jpg GRAPHIC 4361
7 GRAPHIC brmuniyield-5insuredsarx52x1.jpg GRAPHIC 4288
  Complete submission text file 0000900092-09-000149.txt   1885683
Mailing Address 100 BELLEVUE PARKWAY WILMINGTON DE 19809
Business Address 100 BELLEVUE PARKWAY WILMINGTON DE 19809 800-441-7762
BLACKROCK MUNIYIELD INSURED INVESTMENT FUND (Filer) CIK: 0000891188 (see all company filings)

IRS No.: 223196058 | Fiscal Year End: 0630
Type: N-CSRS | Act: 40 | File No.: 811-07156 | Film No.: 09737069