Patent Assignment
Reel/Frame 014178/0283
Assignment of Assignor's Interest
Recorded: 2003-12-08
Pages: 3
Assignor
HITACHI METALS LTD.
Executed: 2003-07-06
Assignee
IP TRADING JAPAN CO., LTD.
1-2-3 MINAMI - YUKIGAYA, OTA-KU, TOKYO, JAPAN
Covered Property
(1)
Thin-Film Magnetic Head with a Coil Having a Trapezoidal Crosssection
Patent:
6,185,068 →
Application:
09/343,225 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 26, 2004
From: IP TRADING JAPAN CO., LTD.
To: ALPS ELECTRIC CO., LTD.
Reel/Frame 014462/0660 →
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 →