IP Library Assignment 021832/0929
Patent Assignment
Reel/Frame 021832/0929

Assignment of Assignor's Interest

Recorded: 2008-11-14 Pages: 2
Assignors
MIYATA, KYOKO
Executed: 2008-11-11
AISO, FUMIKI
Executed: 2008-11-11
Assignee
ELPIDA MEMORY, INC.
2-1, YAESU 2-CHOME, CHUO-KU, TOKYO, JAPAN
Covered Property (1)
Method of Forming Semiconductor Device Including Trench Gate Structure
Patent: 8,053,286 →
Application: 12/270,875 →
Publication: US 2009/0130823
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 032896/0209 →