$DUK SEC Filings

Filing Filed On
425 01 Mar 2006
425 21 Feb 2006
425 15 Feb 2006
RULE 425 08 Feb 2006
RULE 425 02 Feb 2006
425 13 Jan 2006
RULE 425 20 Dec 2005
RULE 425 20 Dec 2005
425 15 Dec 2005
PRESS RELEASE - NOV. 18, 2005 18 Nov 2005
425 03 Nov 2005
425 19 Oct 2005
425 05 Oct 2005
425 23 Sep 2005
425 22 Sep 2005
425 19 Sep 2005
425 15 Sep 2005
PRESS RELEASE 25 Aug 2005
RULE 425 23 Aug 2005
RULE 425 12 Aug 2005