-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, Nklw22X4HqAaIrp9BNyOwjRE21aOaS/qYLP/eGZ4Odjtjqoxr/SKCI/rvHQvDUss rcx+S1HcTah6wbhWdyay5A== 0001398379-07-000003.txt : 20070507 0001398379-07-000003.hdr.sgml : 20070507 20070507173144 ACCESSION NUMBER: 0001398379-07-000003 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20070425 FILED AS OF DATE: 20070507 DATE AS OF CHANGE: 20070507 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: DUPONT E I DE NEMOURS & CO CENTRAL INDEX KEY: 0000030554 STANDARD INDUSTRIAL CLASSIFICATION: PLASTIC MAIL, SYNTH RESIN/RUBBER, CELLULOS (NO GLASS) [2820] IRS NUMBER: 510014090 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1007 MARKET ST CITY: WILMINGTON STATE: DE ZIP: 19898 BUSINESS PHONE: 3027741000 MAIL ADDRESS: STREET 1: 1007 MARKET ST CITY: WILMINGTON STATE: DE ZIP: 19898 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BROWN ROBERT A CENTRAL INDEX KEY: 0001398379 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-00815 FILM NUMBER: 07825149 BUSINESS ADDRESS: BUSINESS PHONE: 302-773-3854 MAIL ADDRESS: STREET 1: 1007 MARKET STREET STREET 2: D-9000 CITY: WILMINGTON STATE: DE ZIP: 19898 3 1 edgar.xml PRIMARY DOCUMENT X0202 3 2007-04-25 0 0000030554 DUPONT E I DE NEMOURS & CO DD 0001398379 BROWN ROBERT A 1007 MARKET STREET D-9000 WILMINGTON 19898 1 0 0 0 Common Stock 110 I Owned by wife Robert A. Brown by Mary E. Bowler 2007-05-07 EX-24 2 attach_1.htm 
Securities and Exchange Commission

450





Street, N.W.

Judiciary Plaza

Washington, DC 20549



Ladies and Gentlemen:



I hereby authorize Mary E. Bowler, Corporate Secretary and Corporate

Counsel, or any Assistant Secretary, or their respective successors in office, to sign and

file on my behalf SEC Forms 3 , 4 and 5 or any other SEC forms relating to changes in

beneficial ownership of securities of E. I. du Pont de Nemours and Company. This

authorization shall remain in effect as long as I am a director of unless it is

earlier specifically revoked by me.



Very truly yours,



Robert A. Brown

Director
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