Patent Assignment
Reel/Frame 016577/0869
Assignment of Assignor's Interest
Recorded: 2005-07-27
Pages: 3
Assignors
BAUMGART, PETER
Executed: 2005-06-09
DUWENSEE, MAIK
Executed: 2005-06-13
KNIGGE, BERNHARD
Executed: 2005-06-13
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN 1076 AZ AMSTERDAM, NETHERLANDS
Covered Property
(1)
Measurement of Slider Body Clearance in a Magnetic Disk Drive Using Positive and Negative Electrical Pulses
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 11, 2005
From: BAUMGART, PETER; DUWENSEE, MAIK; KNIGGE, BERNHARD
To: HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V
Reel/Frame 016244/0144 →
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 →