Patent Assignment
Reel/Frame 022633/0570
Assignment of Assignor's Interest
Recorded: 2009-05-04
Pages: 4
Assignor
LEE, SANG-YONG
Executed: 2008-10-23
Assignee
DONGBU HITEK CO., LTD.
891-10 DAECHI-DONG, GANGNAM-GU, SEOUL, 135-280, KOREA, REPUBLIC OF
Covered Property
(1)
Insulated Gate Bipolar Transistor and Method of Fabricating the Same
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.