IP Library Assignment 019341/0592
Patent Assignment
Reel/Frame 019341/0592

Assignment of Assignor's Interest

Recorded: 2007-05-29 Pages: 3
Assignor
HAZAMA, KATSUKI
Executed: 1997-09-04
Assignee
NIPPON STEEL CORPORATION
6-3, OHTEMACHI 2-CHOME, CHIYODA-KU, TOKYO-TO, JAPAN
Covered Property (1)
Multilevel Semiconductor Memory, Write/Read Method Thereto/Therefrom and Storage Medium Storing Write/Read Program
Patent: 6,853,581 →
Application: 10/642,765 →
Publication: US 2004/0052136
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 13, 2006
From: NIPPON STEEL CORPORATION
To: PEGRE SEMICONDUCTORS, LLC
Reel/Frame 017555/0571 →
Merger Dec 7, 2010
From: PEGRE SEMICONDUCTORS LLC
To: INTELLECTUAL VENTURES I LLC
Reel/Frame 025446/0042 →