IP Library Assignment 066542/0662
Patent Assignment
Reel/Frame 066542/0662

Assignment of Assignor's Interest

Recorded: 2024-02-23 Pages: 2
Assignor
CHO, CHEOL-HO
Executed: 2007-09-12
Assignee
MAGNACHIP SEMICONDUCTOR, LTD.
1 HYANGJEONG-DONG, HEUNGDEOK-GU, CHUNGCHEONGBUK-DO, CHEONGJU-SI, 361-725, KOREA, REPUBLIC OF
Covered Property (1)
Transistor Having Recess Channel and Fabricating Method Thereof
Patent: 8,637,923 →
Application: 12/822,936 →
Publication: US 2010/0258865
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →