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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000950123-11-069754
Filing Date
2011-07-29
Accepted
2011-07-28 17:45:16
Documents
1
Effectiveness Date
2011-07-29

Document Format Files

Seq Description Document Type Size
1 DEFA14A c65647ffdefa14a.htm DEFA14A 25102
  Complete submission text file 0000950123-11-069754.txt   25991
Mailing Address 333 WEST WACKER DR. CHICAGO IL 60606
Business Address 333 WEST WACKER DR. CHICAGO IL 60606 312-917-8146
Nuveen Build America Bond Opportunity Fund (Filer) CIK: 0001493523 (see all company filings)

IRS No.: 000000000 | State of Incorp.: MA
Type: DEFA14A | Act: 34 | File No.: 811-22425 | Film No.: 11994838