Patent Assignment
Reel/Frame 012948/0059
Assignment of Assignor's Interest
Recorded: 2002-05-30
Pages: 2
Assignors
SHIMIZU, TOSHIHIKO
Executed: 2002-04-15
HAMAGUCHI, TETSUYA
Executed: 2002-04-15
ARISAKA, TOSHIHIRO
Executed: 2002-04-18
MASUDA, HIROMITSU
Executed: 2002-04-18
NAKAMURA, GENTARO
Executed: 2002-04-18
ATSUMI, TAKENORI
Executed: 2002-04-15
Assignee
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Carriage Arm Assembly for Locating Magnetic Head, and Magnetic Disk Apparatus Using the Same
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 9, 2003
From: HITACHI, LTD.
To: HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD.
Reel/Frame 014788/0751 →
Assignment of Assignor's Interest
Dec 5, 2016
From: HGST NETHERLANDS B.V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 040820/0802 →
Change of Name
Dec 11, 2019
From: HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD.
To: HGST JAPAN, LTD.
Reel/Frame 051252/0372 →
Assignment of Assignor's Interest
Dec 18, 2019
From: HGST JAPAN, LTD.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 051325/0022 →
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 →