IP Library Assignment 033888/0906
Patent Assignment
Reel/Frame 033888/0906

Assignment of Assignor's Interest

Recorded: 2014-10-06 Pages: 3
Assignor
OUELLETTE, MICHAEL R.
Executed: 2014-10-06
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
System and Method for Differential Efuse Sensing Without Reference Fuses
Patent: 7,477,555 →
Application: 11/427,849 →
Publication: US 2008/0002451
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 24, 2014
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: MAGNACHIP SEMICONDUCTOR LTD.
Reel/Frame 034049/0128 →
Assignment of Assignor's Interest Sep 3, 2020
From: MAGNACHIP SEMICONDUCTOR, LTD.
To: KEY FOUNDRY CO., LTD.
Reel/Frame 053703/0227 →
Change of Name Mar 12, 2024
From: KEY FOUNDRY CO., LTD.
To: SK KEYFOUNDRY INC.
Reel/Frame 066794/0290 →