IP Library Assignment 025858/0091
Patent Assignment
Reel/Frame 025858/0091

Assignment of Assignor's Interest

Recorded: 2011-02-24 Pages: 3
Assignors
TSUKADA, SHUICHI
Executed: 2011-02-09
UCHIYAMA, YASUHIRO
Executed: 2011-02-09
Assignee
ELPIDA MEMORY, INC.
2-1, YAESU 2-CHOME, CHUO-KU, TOKYO, 104-0028, JAPAN
Covered Property (1)
Semiconductor memory using igbt, insulated gate bipolar transistor, as selective element
Patent: 8,389,969 →
Application: 13/029,751 →
Publication: US 2011/0210302
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 032901/0196 →