Patent Assignment
Reel/Frame 020575/0246
Assignment of Assignor's Interest
Recorded: 2008-02-28
Pages: 2
Assignor
SOHN, EUN SOOK
Executed: 2008-02-22
Assignee
AMKOR TECHNOLOGY INC
1900 S. PRICE ROAD, CHANDLER, ARIZONA, 85248-1604
Covered Property
(1)
Semiconductor Device Having Improved Contact Interface Reliability and Method Therefor
Patent:
8,193,624 →
Application:
12/036,498 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent Security Agreement
Jun 3, 2009
From: AMKOR TECHNOLOGY, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 022764/0864 →
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 054067/0135 →