IP Library › Assignment 022163/0835
Patent Assignment
Reel/Frame 022163/0835

Assignment of Assignor's Interest

Recorded: 2009-01-27 Pages: 2
Assignors
PENTEK, ARON
Executed: 2008-12-23
ZHANG, SUE SIYANG
Executed: 2008-12-23
ZHENG, YI
Executed: 2008-12-23
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE1, PARNASSUSTOREN, 1076 AZ AMSTERDAM, NETHERLANDS
Covered Property (1)
Method for Manufacturing a Magnetic Write Head Having a Write Pole with a Trailing Edge Taper Using a Rieable Hard Mask
Patent: 8,189,292 →
Application: 12/343,723 →
Publication: US 2010/0155363
Related Assignments (2)
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 6, 2016
From: HGST NETHERLANDS B.V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 040826/0821 →