IP Library › Assignment 023535/0311
Patent Assignment
Reel/Frame 023535/0311

Assignment of Assignor's Interest

Recorded: 2009-11-18 Pages: 21
Assignor
NIPPON STEEL CORPORATION
Executed: 2005-12-08
Assignee
PEGRE SEMICONDUCTORS LLC
2215-B RENAISSANCE DRIVE, SUITE 5, LAS VEGAS, NEVADA, 89119
Covered Properties (2)
Shield Plate Electrode Fro Semiconductor Device
Patent: 7,808,033 →
Application: 11/494,382 →
Publication: US 2007/0029605
Semiconductor Device Having Controllable Transistor Threshold Voltage
Patent: 8,253,186 →
Application: 12/575,915 →
Publication: US 2010/0090266
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 18, 2009
From: KUMAZAKI, YOSHIHIRO
To: NIPPON STEEL CORPORATION
Reel/Frame 023535/0300 →
Merger Dec 7, 2010
From: PEGRE SEMICONDUCTORS LLC
To: INTELLECTUAL VENTURES I LLC
Reel/Frame 025446/0042 →