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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	5620558	Issue Dt:	04/15/1997	Application #:	08219686	Filing Dt:	03/28/1994
Inventors:	KARRIE J. HANSON, BARRY MILLER, BARBARA J. SAPJETA, AKSHAY V. SHAH, KEN M. TAKAHASHI
Title:	ETCHING OF COPPER-CONTAINING DEVICES

Assignment: 1

Reel/Frame:

007013/0366

Recorded: 06/02/1994

Pages: 7

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

HANSON, KARRIE JO

Exec Dt:

05/27/1994

MILLER, BARRY

Exec Dt:

05/05/1994

SAPJETA, BARBARA JOYCE

Exec Dt:

05/26/1994

SHAH, AKSHAY VAJUBHAI

Exec Dt:

05/25/1994

TAKAHASHI, KEN MATTHEW

Exec Dt:

05/26/1994

Assignee:

AT&T CORP.

32 AVENUE OF THE AMERICAS

NEW YORK, NEW YORK 10013-2412

Correspondent:

S. H. DWORETSKY

AT&T BELL LABORATORIES

600 MOUNTAIN AVENUE

P.O. BOX 636

MURRAY HILL, NJ 07974-0636

Assignment: 2

Reel/Frame:

008684/0001

Recorded: 12/10/1996

Pages: 85

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor:

AT&T CORP.

Exec Dt:

03/29/1996

Assignee:

LUCENT TECHNOLOGIES INC.

P.O. BOX 636

600 MOUNTAIN AVENUE

MURRAY HILL, NEW JERSEY 07974

Correspondent:

BRUCE S. SCHNEIDER

DOCKET ADMINISTRATOR

600 MOUNTAIN AVENUE, ROOM 3C 512

P.O. BOX 636

MURRAY HILL, NEW JERSEY 07974-0636

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