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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	7612180	Issue Dt:	11/03/2009	Application #:	11368296	Filing Dt:	03/03/2006
Publication #:	20060210475	Pub Dt:	09/21/2006
Inventors:	David M. Goldenberg, Hans J. Hansen, Zhengxing Qu, Chien-Hsing Chang
Title:	HUMANIZED L243 ANTIBODIES

Assignment: 1

Reel/Frame:

017676/0391

Recorded: 05/25/2006

Pages: 7

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

GOLDENBERG, DAVID M.

Exec Dt:

04/25/2006

QU, ZHENGXING

Exec Dt:

04/25/2006

CHANG, CHEIN-HSING

Exec Dt:

04/25/2006

HANSEN, HANS J.

Exec Dt:

04/24/2006

Assignee:

IMMUNOMEDICS, INC.

300 AMERICAN ROAD

MORRIS PLAINS, NEW JERSEY 07950

Correspondent:

FAEGRE & BENSON LLP

1700 LINCOLN STREET, SUITE 3200

DENVER, CO 80203

Assignment: 2

Reel/Frame:

023542/0093

Recorded: 11/19/2009

Pages: 10

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE ERROR IN THE FIRST NAME OF INVENTOR: CHEIN-HSING CHANG SHOULD READ CHIEN-HSING CHANG PREVIOUSLY RECORDED ON REEL 017676 FRAME 0391. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.

Assignors:

GOLDENBERG, DAVID M.

Exec Dt:

11/12/2009