Patent Assignment
Reel/Frame 012934/0728
Assignment of Assignor's Interest
Recorded: 2002-05-24
Pages: 4
Assignors
DANG, HIEN
Executed: 2002-05-22
YONEDA, ISAO
Executed: 2002-05-23
UEDA, TETSUO
Executed: 2002-05-23
NAKAGAWA, YUZO
Executed: 2002-05-23
SRI-JAYANTHA, SRI M.
Executed: 2002-05-22
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
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
Sep 3, 2003
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
Reel/Frame 013940/0309 →
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 →