Patent Assignment
Reel/Frame 014462/0606
Assignment of Assignor's Interest
Recorded: 2004-03-26
Pages: 3
Assignor
IP TRADING JAPAN CO., LTD.
Executed: 2004-03-01
Assignee
ALPS ELECTRIC CO., LTD.
1-7 YUKIGAYA, OTSUKA-CHO, OTA-KU, TOKYO, JAPAN
Covered Property
(1)
A Method of Fabricating a Magnetic Head by Sputter Etching
Patent:
5,052,099 →
Application:
07/606,202 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 11, 2003
From: HITACHI METALS LTD
To: IP TRADING JAPAN CO., LTD.
Reel/Frame 014373/0203 →
Change of Company Address of Assignee
Apr 14, 2004
From: HITACHI METALS, LTD.
To: HITACHI METALS, LTD.
Reel/Frame 014539/0909 →
Assignment of Assignor's Interest
Jan 8, 2008
From: ALPS ELECTRIC CO., LTD.
To: TDK CORPORATION
Reel/Frame 020362/0204 →