Patent Assignment
Reel/Frame 014320/0631
Assignment of Assignor's Interest
Recorded: 2003-07-28
Pages: 2
Assignor
INTERNATIONAL BUSINESS MACHINES CORPORATION
Executed: 2003-06-30
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELIKADE 1, P.O. BOX 75215, 1076 AE AMSTERDAM, NETHERLANDS
Covered Property
(1)
Chemical Strengthening Process for Disks Used in Disk Drive Data Storage Devices
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 4, 2002
From: JACOBSON, NATHAN E.; JENSEN, TERRY L.; SPRAGUE, RICK A.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 012772/0190 →
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 040820/0802 →