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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	6538167	Issue Dt:	03/25/2003	Application #:	09687859	Filing Dt:	10/13/2000
Inventors:	Stephen H. Brown, William A. Weber, Reuel Shinnar, David H. Olson, Robert A. Ware et al
Title:	PROCESS FOR PRODUCING LIGHT OLEFINS

Assignment: 1

Reel/Frame:

011688/0096

Recorded: 03/26/2001

Pages: 9

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

BROWN, STEPHEN H.

Exec Dt:

12/11/2000

WEBER, WILLIAM A.

Exec Dt:

12/05/2000

SHINNAR, REUEL

Exec Dt:

12/03/2000

NARIMAN, KHUSHRAV E.

Exec Dt:

12/12/2000

GREEN, LARRY A.

Exec Dt:

11/27/2000

MATHIAS, MARK F.

Exec Dt:

11/30/2000

OLSON, DAVID H.

Exec Dt:

11/28/2000

WARE, ROBERT A.

Exec Dt:

12/02/2000

Assignee:

EXXONMOBIL CHEMICAL PATENTS INC.

13501 KATY FREEWAY

HOUSTON, TEXAS 77079

Correspondent:

EXXON CHEMICAL COMPANY

PAUL T. LAVOIE

LAW TECHNOLOGY

P.O. BOX 2149

BAYTOWN, TX 77522-2149

Assignment: 2

Reel/Frame:

011688/0439

Recorded: 03/26/2001

Pages: 4

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor:

EXXON CHEMICAL PATENTS INC.

Exec Dt:

01/25/2001

Assignee:

EXXONMOBIL CHEMICAL PATENTS INC.

13501 KATY FREEWAY

HOUSTON, TEXAS 77079

Correspondent:

EXXONMOBIL CHEMICAL COMPANY

PAUL T. LAVOIE

LAW TECHNOLOGY

P.O. BOX 2149

BAYTOWN, TEXAS 77522-2149

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