IP Library › Assignment 016454/0502
Patent Assignment
Reel/Frame 016454/0502

Assignment of Assignor's Interest

Recorded: 2005-06-30 Pages: 3
Assignors
ITO, YUTAKA
Executed: 2005-06-07
HASHIMOTO, TAKESHI
Executed: 2005-06-07
Assignee
ELPIDA MEMORY, INC.
2-1, YAESU 2-CHOME, CHUO-KU, TOKYO, JAPAN
Covered Property (1)
Semiconductor Memory Device and Refresh Period Controlling Method
Patent: 7,493,531 →
Application: 11/152,762 →
Publication: US 2005/0281112
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement May 15, 2012
From: ELPIDA MEMORY, INC.
To: APPLE INC.
Reel/Frame 028209/0477 →
Security Agreement Jul 29, 2013
From: PS4 LUXCO S.A.R.L.
To: ELPIDA MEMORY INC.
Reel/Frame 032414/0261 →
Release of Security Interest Feb 24, 2014
From: APPLE, INC
To: ELPIDA MEMORY, INC.
Reel/Frame 032331/0637 →
Assignment of Assignor's Interest May 15, 2014
From: ELPIDA MEMORY, INC.
To: PS4 LUXCO S.A.R.L.
Reel/Frame 032899/0588 →