IP Library › Assignment 021151/0147
Patent Assignment
Reel/Frame 021151/0147

Assignment of Assignor's Interest

Recorded: 2008-06-25 Pages: 2
Assignors
HSIAO, WEN-CHIEN DAVID
Executed: 2008-04-18
NIKITIN, VLADIMIR
Executed: 2008-04-24
Assignee
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN, 1076 AZ AMSTERDAM, NETHERLANDS
Covered Property (1)
Perpendicular Write Head Having a Trailing Shield with a Short Gap, Short Throat and High Apex Angle for Improved Linear Density Recording
Patent: 8,553,361 →
Application: 12/109,940 →
Publication: US 2009/0268350
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 6, 2016
From: HGST NETHERLANDS B.V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 040826/0821 →
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 →