Patent Assignment
Reel/Frame 016816/0758
Assignment of Assignor's Interest
Recorded: 2005-09-19
Pages: 3
Assignors
VAN DO, HOA
Executed: 2005-08-09
HEINZ, BERND
Executed: 2005-07-15
IKEDA, YOSHIHIRO
Executed: 2005-07-15
TAKANO, KENTARO
Executed: 2005-07-15
XIAO, MIN
Executed: 2005-07-18
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN, 1076 AZ AMSTERDAM, NETHERLANDS
Covered Property
(1)
Perpendicular Magnetic Recording Disk with Recording Layer Containing Selected Metal Oxides and Formed on a Reduced-Thickness Exchange-Break Layer
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 6, 2006
From: VAN DO, HOA; HEINZ, BERND; IKEDA, YOSHIHIRO; TAKANO, KENTARO
To: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
Reel/Frame 017169/0587 →
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 →