IP Library Assignment 013367/0469
Patent Assignment
Reel/Frame 013367/0469

Assignment of Assignor's Interest

Recorded: 2002-10-08 Pages: 3
Assignor
RYU, SANG WOOK
Executed: 2002-03-18
Assignee
HYNIX SEMICONDUCTOR INC.
SAN 136-1, AMI-RI, BUBAL-EUB, ICHON-SHI, KYOUNGKI-DO 467-660, KOREA, REPUBLIC OF
Covered Property (1)
Method for Forming T-Shaped Conductive Wires of Semiconductor Device Utilizing Notching Phenomenon
Patent: 6,800,550 →
Application: 10/265,616 →
Publication: US 2003/0077894
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 10, 2005
From: HYNIX SEMICONDUCTOR, INC.
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 016216/0649 →
Security Interest Mar 25, 2005
From: MAGNACHIP SEMICONDUCTOR, LTD.
To: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL TRUSTEE
Reel/Frame 016470/0530 →
Release of Security Interest Jun 22, 2010
From: U.S. BANK NATIONAL ASSOCIATION
To: MAGNACHIP SEMICONDUCTOR LTD.
Reel/Frame 024563/0807 →
Corrective Assignment to Correct the Receiving Party Address Previously Recorded at Reel: 024563 Frame: 0807. Assignor(S) Hereby Confirms the Release by Secured Party. Nov 25, 2014
From: US BANK NATIONAL ASSOCIATION
To: MAGNACHIP SEMICONDUCTOR LTD.
Reel/Frame 034469/0001 →
Assignment of Assignor's Interest Sep 3, 2020
From: MAGNACHIP SEMICONDUCTOR, LTD.
To: KEY FOUNDRY CO., LTD.
Reel/Frame 053703/0227 →