IP Library › Assignment 015948/0376
Patent Assignment
Reel/Frame 015948/0376

Assignment of Assignor's Interest

Recorded: 2005-03-22 Pages: 3
Assignors
BERGER, ANDREAS KLAUS
Executed: 2005-01-21
VAN DO, HAO
Executed: 2005-01-25
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN, 1076 AZ AMSTERDAM, NETHERLANDS
Covered Property (1)
Perpendicular Magnetic Recording Medium with Magnetic Torque Layer Coupled to the Perpendicular Recording Layer
Patent: 7,498,092 →
Application: 11/044,283 →
Publication: US 2006/0166039
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 →