Patent Assignment
Reel/Frame 019551/0978
Assignment of Assignor's Interest
Recorded: 2007-07-12
Pages: 4
Assignors
MOCHIZUKI, MASAFUMI
Executed: 2007-04-24
NISHIDA, SHUJI
Executed: 2007-04-24
ETOCH, KIMITOSHI
Executed: 2007-04-23
NUNOKAWA, ISAO
Executed: 2007-04-23
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN, 1076 AZ ARMSTERDAM, NETHERLANDS
Covered Property
(1)
Perpendicular Recording Magnetic Head with a Main Magnetic Pole Piece and an Auxiliary Magnetic Pole Piece
Related Assignments
(3)
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 6, 2016
From: HGST NETHERLANDS B.V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 040821/0550 →
Security Interest
Sep 19, 2025
From: CAMBRIDGE CROPS, INC.
To: FIRST-CITIZENS BANK & TRUST COMPANY
Reel/Frame 072307/0422 →