Patent Assignment
Reel/Frame 015983/0712
Assignment of Assignor's Interest
Recorded: 2004-11-15
Pages: 5
Assignors
FUJIWARA, TAKAYUKI
Executed: 2004-01-14
KITAHORI, HIROKI
Executed: 2004-01-14
MATSUDA, HIROSHI
Executed: 2004-01-14
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN, 1070 AZ AMSTERDAM, NETHERLANDS
Covered Property
(1)
Disk Drive and Breather Filter Having Multiple Ventilation Paths and Method of Inspecting Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 4, 2004
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
Reel/Frame 015343/0527 →
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 →