Patent Assignment
Reel/Frame 020617/0472
Assignment of Assignor's Interest
Recorded: 2008-03-07
Pages: 2
Assignor
HITACHI ULSI SYSTEMS CO., LTD.
Executed: 2008-02-01
Assignee
RENESAS TECHNOLOGY CORP.
6-2, OTEMACHI 2-CHOME, PATENT ADMIN. DEPT., MR. YOSHITSUGU HARADA DEPARTMENT MANAGER, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Nonvolatile Semiconductor Memory Device and Data Writing Method Therefor
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 26, 2003
From: HITACHI, LTD.
To: RENESAS TECHNOLOGY CORPORATION
Reel/Frame 014570/0380 →
Assignment of Assignor's Interest
Feb 8, 2008
From: HITACHI ULSI SYSTEMS CO., LTD.
To: RENESAS TECHNOLOGYM CORP.
Reel/Frame 020487/0319 →
Merger
Jul 30, 2010
From: RENESAS TECHNOLOGY CORP.
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 025204/0512 →