IP Library Assignment 011558/0423
Patent Assignment
Reel/Frame 011558/0423

Assignment of Assignor's Interest

Recorded: 2001-02-14 Pages: 3
Assignors
MATSUI, YOSHINORI
Executed: 2001-02-08
IKEDA, HIROAKI
Executed: 2001-02-08
Assignee
NEC CORPORATION
MINATO-KU, 7-1, SHIBA 5-CHOME, TOKYO, JAPAN
Covered Property (1)
Semiconductor Memory Device
Patent: 6,522,590 →
Application: 09/783,109 →
Publication: US 2001/0040830
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 14, 2001
From: MUKAI, KATSUJI; SUMITANI, YOSHIHIKO; ISHINOHACHI, TOSHIYUKI
To: SUMITOMO OSAKA CEMENT CO., LTD.
Reel/Frame 011558/0431 →
Assignment Assigning 50% of Rights Jan 28, 2003
From: NEC CORPORATION
To: NEC ELECTRONICS CORPORATION
Reel/Frame 013702/0159 →