Patent Assignment
Reel/Frame 017028/0672
Assignment of Assignor's Interest
Recorded: 2005-09-19
Pages: 2
Assignor
SHIM, JOON BUM
Executed: 2005-09-17
Assignee
DONGBUANAM SEMICONDUCTOR INC.
891-10, DAECHI-DONG, KANGNAM-GU, SEOUL, 135-280, KOREA, REPUBLIC OF
Covered Property
(1)
Method for cleaning semiconductor device having dual damascene structure
Application:
11/231,441 →
Publication:
US 2006/0063308
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.