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Patent Assignment Abstract of Title

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Total Assignments: 1

Patent #:	6239238	Issue Dt:	05/29/2001	Application #:	09333750	Filing Dt:	06/15/1999
Inventors:	STEPHEN JOHN BROWN, XIAOLIANG GAO, DARYLL G. HARRISON, IAN MCKAY, LINDA KOCH, QINYAN WANG et al
Title:	BIS-PHOSPHINIMINE CATALYST

Assignment: 1

Reel/Frame:

010049/0580

Recorded: 06/15/1999

Pages: 7

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

BROWN, STEPHEN JOHN

Exec Dt:

06/01/1999

GAO, XIAOLIANG

Exec Dt:

05/31/1999

HARRISON, DARYLL G.

Exec Dt:

06/07/1999

MCKAY, IAN

Exec Dt:

06/02/1999

KOCH, LINDA

Exec Dt:

05/31/1999

WANG, QINYAN

Exec Dt:

05/31/1999

XU, WEI

Exec Dt:

06/02/1999

VON HAKEN SPENCE, RUPERT EDWARD

Exec Dt:

06/07/1999

STEPHAN, DOUGLAS

Exec Dt:

05/25/1999

Assignee:

NOVA CHEMICALS (INTERNATIONAL) INC.

P.O. BOX 76

ROUTE DE LA GLANE 107

CH-1752 VILLARS-SUR-GLANE 1, SWITZERLAND

Correspondent:

KENNETH H. JOHNSON

P.O. BOX 630708

HOUSTON, TEXAS 77263

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