Patent Assignment
Reel/Frame 009799/0440
Assignment of Assignor's Interest
Recorded: 1999-03-02
Pages: 3
Assignor
KIM, JONG-CHEOL
Executed: 1999-03-02
Assignees
ANAM SEMICONDUCTOR INC.
280-8, 2GA, SUNGSU-DONG, SUNGDONG-KU, SEOUL, KOREA, REPUBLIC OF
AMKOR TECHNOLOGY, INC.
1900 SOUTH PRICE ROAD, CHANDLER, ARIZONA, 85248
Covered Property
(1)
Test Pattern for Measuring Variations of Critical Dimensions of Wiring Patterns Formed in the Fabrication of Semiconductor Devices
Patent:
6,403,978 →
Application:
09/261,280 →
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Nov 15, 2000
From: AMKOR TECHNOLOGY, INC.; GUARDIAN ASSETS, INC.
To: SOCIETE GENERALE
Reel/Frame 011491/0917 →
Security Interest
Apr 16, 2001
From: SOCIETE GENERALE; GUARDIAN ASSETS, INC.
To: CITICORP USA, INC.
Reel/Frame 011682/0416 →
Security Agreement
Jul 6, 2004
From: AMKOR TECHNOLOGY, INC.; GUARDIAN ASSETS, INC.
To: CITICORP NORTH AMERICA, INC. AS ADMINISTRATIVE AGENT
Reel/Frame 014885/0691 →
Security Agreement
Nov 2, 2004
From: AMKOR TECHNOLOGY, INC.; GUARDIAN ASSETS, INC.
To: CITICORP NORTH AMERICA, INC. AS "AGENT"
Reel/Frame 015942/0521 →
Change of Name
Apr 6, 2005
From: ANAM SEMICONDUCTOR, INC.
To: DONGBUANAM SEMICONDUCTOR INC.
Reel/Frame 016301/0456 →
Security Agreement
Jan 3, 2006
From: AMKOR TECHNOLOGY, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 017379/0630 →
Termination & Release of Patent Security Agreement
Jan 3, 2006
From: CITICORP NORTH AMERICA, INC.
To: AMKOR TECHNOLOGY, INC.
Reel/Frame 017388/0868 →
Security Interest
Aug 1, 2018
From: AMKOR TECHNOLOGY, INC.
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 046683/0139 →
Assignment of Assignor's Interest
Oct 9, 2020
From: AMKOR TECHNOLOGY, INC.
To: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE.LTD.
Reel/Frame 054036/0599 →