DUFF & PHELPS UTILITY & CORPORATE BOND TRUST INC

Filing Type: N-CSRS
Filing Date: 20120822

Documents

DUFF & PHELPS UTILITY AND CORPORATE BOND TRUST INC.
N-CSRS
CERTIFICATIONS PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
EX-99.CERT
CERTIFICATIONS PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
EX-99.906CERT