Patent Assignment
Reel/Frame 015897/0572
Assignment of Assignor's Interest
Recorded: 2004-10-07
Pages: 2
Assignors
WATANABE, YUKO
Executed: 2004-08-26
ARAI, KOJI
Executed: 2004-08-26
NARUI, SEIJI
Executed: 2004-08-26
Assignees
ELPIDA MEMORY, INC.
2-1, YAESU 2-CHOME, CHUO-KU, TOKYO, JAPAN
HITACHI ULSI SYSTEMS, CO., LTD.
22-1, JOSUIHONCHO 5-CHOME, KODAIRA-SHI, TOKYO, JAPAN
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Layout Method for Miniaturized Memory Array Area
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 14, 2007
From: HITACHI, LTD.; HITACHI ULSI SYSTEMS CO., LTD.
To: ELPIDA MEMORY, INC.
Reel/Frame 019280/0839 →
Security Agreement
Jul 29, 2013
From: PS4 LUXCO S.A.R.L.
To: ELPIDA MEMORY INC.
Reel/Frame 032414/0261 →
Assignment of Assignor's Interest
May 15, 2014
From: ELPIDA MEMORY, INC.
To: PS4 LUXCO S.A.R.L.
Reel/Frame 032899/0588 →