IP Library Assignment 023700/0919
Patent Assignment
Reel/Frame 023700/0919

Assignment of Assignor's Interest

Recorded: 2009-12-24 Pages: 2
Assignors
ISOGAI, SATORU
Executed: 2009-12-07
KUMAUCHI, TAKAHIRO
Executed: 2009-12-07
Assignee
ELPIDA MEMORY, INC.
2-1, YAESU 2-CHOME, CHUO-KU, TOKYO, 104-0028, JAPAN
Covered Property (1)
Semiconductor Device Having Cylindrical Lower Electrode of Capacitor and Manufacturing Method Thereof
Patent: 8,138,536 →
Application: 12/647,187 →
Publication: US 2010/0155891
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 032898/0732 →