Patent Assignment
Reel/Frame 013878/0403
Assignment of Assignor's Interest
Recorded: 2003-03-25
Pages: 2
Assignors
DOERNER, MARY FRANCES
Executed: 2003-03-17
FULLERTON, ERIC E.
Executed: 2003-03-13
MARGULIES, DAVID T.
Executed: 2003-03-13
TANG, KAI
Executed: 2003-03-17
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Antiferromagnetically Coupled Thin Films for Magnetic Recording
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jul 19, 2004
From: MARIANA HDD B.V.
To: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
Reel/Frame 014871/0450 →
Assignment of Assignor's Interest
Jul 19, 2004
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: MARIANA HDD B.V.
Reel/Frame 014871/0746 →
Change of Name
Oct 25, 2012
From: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
To: HGST NETHERLANDS B.V.
Reel/Frame 029341/0777 →
Assignment of Assignor's Interest
Dec 5, 2016
From: HGST NETHERLANDS B.V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 040820/0802 →