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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	NONE	Issue Dt:		Application #:	10480764	Filing Dt:	06/25/2004
Publication #:	20040242437	Pub Dt:	12/02/2004
Inventors:	Jose Reyes-Gavlian, Alfred Dratva, Marc Ribeaud, Peter Rohrbach
Title:	Antiwear performance of engine oils with B dithiophosphorylated propionic acids

Assignment: 1

Reel/Frame:

015531/0139

Recorded: 07/06/2004

Pages: 3

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

REYES-GAVILAN, JOSE

Exec Dt:

01/05/2004

DRATVA, ALFRED

Exec Dt:

01/05/2004

RIBEAUD, MARC

Exec Dt:

01/05/2004

ROHRBACH, PETER

Exec Dt:

01/05/2004

Assignee:

CIBA SPECIALTY CHEMICALS CORP.

P.O. BOX 2005

540 WHITE PLAINS ROAD

TARRYTOWN, NEW YORK 10591

Correspondent:

CIBA SPECIALTY CHEMICALS CORP.

JOANN VILLAMIZAR

P.O. BOX 2005

540 WHITE PLAINS ROAD

TARRYTOWN, NY 10591

Assignment: 2

Reel/Frame:

016208/0762

Recorded: 01/31/2005

Pages: 6

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE EXECTUION DATES FOR THE SECOND, THIRD AND FOURTH INVENTORS SHOULD READ AS STATED UNDER THE WORDS EXECUTION DATE(S) WHICH ARE LISTED BELOW. THE FIRST INVENTOR'S EXECUTION DATE IS THE ONLY ONE THAT READS CORRECTLY ON THEFIRST PAGE OF THE NOTICE. PREVIOUSLY RECORDED ON REEL, 015531 FRAME 0139.

Assignors:

REYES-GAVILAN, JOSE

Exec Dt:

01/05/2004