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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
6538919
Issue Dt:
03/25/2003
Application #:
09708207
Filing Dt:
11/08/2000
Inventors:
David W. Abraham, Stuart S. P. Parkin, Philip L. Trouilloud, John C. Slonczewski
Title:
MAGNETIC TUNNEL JUNCTIONS USING FERRIMAGNETIC MATERIALS
Assignment: 1
Reel/Frame:
011573/0120Recorded: 02/26/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ABRAHAM, DAVID W.
Exec Dt:
11/08/2000
PARKIN, STUART S. P.
Exec Dt:
11/26/2000
SLONCZEWSKI, JOHN C.
Exec Dt:
11/08/2000
TROUILLOUD, PHILIP L.
Exec Dt:
11/08/2000
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Correspondent:
IBM CORPORATION
MARIAN UNDERWEISER
INTELLECTUAL PROPERTY LAW
P.O. BOX 218
YORKTOWN HEIGHTS, NEW YORK 10598
Assignment: 2
Reel/Frame:
011747/0698Recorded: 04/30/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ABRAHAM, DAVID W.
Exec Dt:
11/08/2000
PARKIN, STUART S.P.
Exec Dt:
04/17/2001
SLONCZEWSKI, JOHN C.
Exec Dt:
11/08/2000
TROUILLOUD, PHILIP L.
Exec Dt:
11/08/2000
Assignee:
INTERNAITONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Correspondent:
IBM CORPORATION
INTELLECTUAL PROPERTY LAW
MARIAN UNDERWEISER
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 3
Reel/Frame:
012572/0013Recorded: 01/30/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ABRAHAM, DAVID W.
Exec Dt:
11/29/2001
PARKEN, STUART S.P.
Exec Dt:
11/29/2001
SLONCZEWSKI, JOHN C.
Exec Dt:
11/30/2001
TROUILLOUD, PHILIP L.
Exec Dt:
11/28/2001
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Correspondent:
IBM CORPORATION
MARIAN UNDERWEISER
INTELLECTUAL PROPERTY LAW DEPT.
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598

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