Patent Assignment
Reel/Frame 027699/0482
Assignment of Assignor's Interest
Recorded: 2012-02-14
Pages: 5
Assignors
JOHNS, WILLIAM D.
Executed: 2011-12-19
WHITAKER, DAVID L., JR.
Executed: 2011-12-16
IKUYA, TAGAWA
Executed: 2011-12-20
SHIROISHI, YOSHIHIRO
Executed: 2011-12-20
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN, 1076 AZ AMSTERDAM, NETHERLANDS
Covered Property
(1)
Energy-Assisted Magnetic Recording Head and Systems Thereof with Environmental Conditions Control
Related Assignments
(7)
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 →
Corrective Assignment to Correct the Inventor Name Should Be Listed as Ikuya Tagawa Previously Recorded on Reel 027699 Frame 0482. Assignor(S) Hereby Confirms the Inventor.
Jan 23, 2013
From: JOHNS, WILLIAM D.; WHITAKER, DAVID L., JR.; TAGAWA, IKUYA; SHIROISHI, YOSHIHIRO
To: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
Reel/Frame 029682/0986 →
Assignment of Assignor's Interest
Dec 6, 2016
From: HGST NETHERLANDS B.V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 040826/0327 →
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 →
Patent Collateral Agreement - a&R Loan Agreement
Aug 21, 2023
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 064715/0001 →
Patent Collateral Agreement - Ddtl Loan Agreement
Aug 21, 2023
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 067045/0156 →