Patent Assignment
Reel/Frame 013940/0309
Assignment of Assignor's Interest
Recorded: 2003-09-03
Pages: 2
Assignor
INTERNATIONAL BUSINESS MACHINES CORPORATION
Executed: 2003-07-16
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELIKADE 1, 1076 AZ AMSTERDAM, P.O. BOX 75215, 1070 AE AMSTERDAM, NETHERLANDS
Covered Property
(1)
Method and System for Time-Shift Based Rotational Vibration Sensing in Disk Drives
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 24, 2002
From: DANG, HIEN; YONEDA, ISAO; UEDA, TETSUO; NAKAGAWA, YUZO
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 012934/0728 →
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 →