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Patent Assignment Abstract of Title

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Total Assignments: 3

Patent #:	6573106	Issue Dt:	06/03/2003	Application #:	09344933	Filing Dt:	06/28/1999
Inventor:	WAYNE R. MATSON
Title:	METHOD OF TREATING CARBON OF GRAPHITE TO INCREASE POROSITY AND PORE UNIFORMITY

Assignment: 1

Reel/Frame:

016087/0983

Recorded: 04/18/2005

Pages: 5

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor:

ESA, INC.

Exec Dt:

10/07/2004

Assignee:

ESA BIOSCIENCES, INC.

22 ALPHA ROAD

CHELMSFORD, MASSACHUSETTS 01824

Correspondent:

HAYES SOLOWAY P.C.

NORMAN P. SOLOWAY

130 W. CUSHING STREET

TUCSON, AZ 85701

Assignment: 2

Reel/Frame:

023957/0313

Recorded: 02/18/2010

Pages: 10

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor:

ESA BIOSCIENCES, INC.

Exec Dt:

09/21/2009

Assignee:

BROAD FIELD I B.V.

C/O DIONEX BENELUX BV, ABBERDAAN 114

AMSTERDAM, NETHERLANDS 1046 AA

Correspondent:

VICTOR E. JOHNSON

ONE MARKET, SPEAR STREET TOWER

MORGAN, LEWIS & BOCKIUS LLP

SAN FRANCISCO, CA 94105

Assignment: 3

Reel/Frame:

024741/0096

Recorded: 07/26/2010

Pages: 25

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 023957 FRAME 0313. ASSIGNOR(S) HEREBY CONFIRMS THE CONVEYANCE TO DIONEX CORPORATION INSTEAD OF BROAD FIELD I B.V.

Assignors:

ESA BIOSCIENCES, INC.

Exec Dt:

05/24/2010