FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * JULIBER LOIS D   2. Issuer Name and Ticker or Trading Symbol DUPONT E I DE NEMOURS & CO [DD] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 1007 MARKET STREET, D-9000 3. Date of Earliest Transaction (Month/Day/Year) 12/14/2006 (Street) WILMINGTON, DE 19898 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock               600 (1) I Owned by Husband

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

DuPont Common Stock Units

(2)

12/14/2006

A(3)

140.1069

(4)

(4)

Common Stock

140.1069

$ 48.4

18,467.6134

D

Restricted DuPont Common Stock Units

(5)

12/14/2006

A(6)

37.3679

(7)

(8)

Common Stock

37.3679

$ 48.4

4,925.5111

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
JULIBER LOIS D 1007 MARKET STREET D-9000 WILMINGTON, DE 19898	X

Signatures

Lois D. Juliber by Mary E. Bowler		12/18/2006
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Reporting person disclaims beneficial ownership of these securities.
(2)	Units convert one-for-one to DuPont common stock.
(3)	Dividend equivalents credited as stock units under the DuPont Stock Accumulation and Deferred Compensation Plan for Directors.
(4)	Units to be settled 100% in DuPont stock upon reporting person's retirement.
(5)	Market price on date of conversion.
(6)	Dividend equivalents credited as restricted stock units under the DuPont Stock Accumulation and Deferred Compensation Plan for Directors.
(7)	Restricted stock units payable in cash in three equal annual installments beginning on the first anniversary of the grant.
(8)	Restricted stock units to be paid in cash beginning with the second year of reporting person's retirement.

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