Patent Assignment
Reel/Frame 017335/0683
Assignment of Assignor's Interest
Recorded: 2006-03-14
Pages: 3
Assignors
DAI, QING
Executed: 2005-10-13
HEINZ, BERND
Executed: 2005-10-13
IKEDA, YOSHIHIRO
Executed: 2005-10-13
MINARDI, MARY FRANCES
Executed: 2005-10-13
TAKANO, KENTARO
Executed: 2005-10-13
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLKADE 1, PARNASSUSTOREN, 1076 AZ AMSTERDAM, NETHERLANDS
Covered Property
(1)
Perpendicular Magnetic Recording System and Medium with High-Moment Corrosion-Resistant "Soft" Underlayer (Sul)
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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 040819/0450 →
Security Interest
Feb 6, 2020
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A., AS AGENT
Reel/Frame 052915/0566 →
Release of Security Interest at Reel 052915 Frame 0566
Feb 8, 2022
From: JPMORGAN CHASE BANK, N.A.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 059127/0001 →