IP Library Assignment 022094/0393
Patent Assignment
Reel/Frame 022094/0393

Assignment of Assignor's Interest

Recorded: 2008-12-24 Pages: 2
Assignors
KIM, DO HYUNG
Executed: 2008-12-17
LIM, YONG GYU
Executed: 2008-12-17
Assignee
MAGNACHIP SEMICONDUCTOR, LTD.
1 HYANGJEONG-DONG, HEUNGDUK-GU, CHEONGJU-SI, CHUNGCHEONGBUK-DO, 361-725, KOREA, REPUBLIC OF
Covered Property (1)
Semiconductor Device with Deep Trench Structure
Patent: 8,049,283 →
Application: 12/318,302 →
Publication: US 2009/0166744
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 →