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Patent Assignment Abstract of Title

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Total Assignments: 1

Patent #:	6471865	Issue Dt:	10/29/2002	Application #:	09696041	Filing Dt:	10/25/2000
Inventors:	J. Todd Reaves, Aron T. Griffith, Jose M. Sosa, Douglas Berti, Brad Klussmann
Title:	SOLVENT EXCHANGE COLUMN AND A METHOD OF USE THEREFOR

Assignment: 1

Reel/Frame:

Recorded: 10/25/2000

Pages: 9

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

Exec Dt:

09/22/2000

Exec Dt:

10/04/2000

Exec Dt:

09/22/2000

Exec Dt:

09/22/2000

Exec Dt:

10/16/2000

Assignee:

P.O. BOX 674412

HOUSTON, TEXAS 77267

Correspondent:

FINA TECHNOLOGY, INC.

JIM WHEELINGTON

P.O. BOX 674412

HOUSTON, TEXAS 77267-4412

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