IP Library Assignment 017028/0672
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.
Change of Name Sep 7, 2007
From: DONGBUANAM SEMICONDUCTOR INC.
To: DONGBU ELECTRONICS CO., LTD.
Reel/Frame 019800/0147 →