Patent Assignment
Reel/Frame 013423/0135
Corrective Assignment to Correct a Serial Number Previously Recorded at Reel 012358 Frame 0690. (Assignment of Assignor's Interest)
Recorded: 2002-10-25
Pages: 3
Assignors
OHTOMO, SHIGEKAZU
Executed: 2001-10-30
FUYAMA, MORIAKI
Executed: 2001-10-30
YOSHIDA, NOBUO
Executed: 2001-10-30
FUKUI, HIROSHI
Executed: 2001-10-30
Assignee
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Thin Film Head, Producing Method Thereof and Magnetic Disk Apparatus
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 9, 2001
From: OHTOMO, SHIGEKAZU; FUYAMA, MORIAKI; YOSHIDA, NOBUO; FUKUI, HIROSHI
To: HITACHI, LTD.
Reel/Frame 012358/0690 →
Assignment of Assignor's Interest
Jan 27, 2005
From: HITACHI, LTD.
To: HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD.
Reel/Frame 015642/0704 →
Assignment of Assignor's Interest
Dec 5, 2016
From: HGST NETHERLANDS B.V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 040820/0802 →