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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	5660874	Issue Dt:	08/26/1997	Application #:	08601082	Filing Dt:	02/14/1996
Inventors:	ANTHONY R. PITOCHELLI, LAWRENCE M. CENEGY, JAMES D. WATSON, JOHN G. GARCIA JR
Title:	METHOD OF PROTECTING STEEL WATER HANDLING FACILITES FROM CORROSION

Assignment: 1

Reel/Frame:

008514/0084

Recorded: 05/19/1997

Pages: 2

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

PITOCHELLI, A.R.

Exec Dt:

04/01/1996

CENEGY, L.M.

Exec Dt:

04/01/1996

WATSON, J.D.

Exec Dt:

04/02/1996

GARCIA, J.G., JR.

Exec Dt:

04/01/1996

Assignee:

NALCO/EXXON ENERGY CHEMICALS, L.P.

7701 HIGHWAY 90 A

SUGARLAND, TEXAS 77478

Correspondent:

R.L. GRAHAM

SUITE 101

1208 AVE. J

LUBBOCK, TX 79401

Assignment: 2

Reel/Frame:

012312/0854

Recorded: 12/07/2001

Pages: 10

Conveyance:

CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Assignor:

NALCO/EXXON ENERGY CHEMICALS, L.P.

Exec Dt:

06/14/2001

Assignee:

ONDEO NALCO ENERGY SERVICES, L.P.

7701 HIGHWAY 90-A

SUGAR LAND, TEXAS 77478

Correspondent:

ONDEO NALCO COMPANY

MICHAEL B. MARTIN

ONDEO NALCO CENTER

NAPERVILLE, IL 60563-1198

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