IP Library Assignment 015921/0266
Patent Assignment
Reel/Frame 015921/0266

Assignment of Assignor's Interest

Recorded: 2004-10-20 Pages: 2
Assignor
CHOI, YONG JUN
Executed: 2004-10-11
Assignee
DONGBU ELECTRONICS CO., LTD.
891-10, DAECHI-DONG, GANGNAM-GU, SEOUL, KOREA, REPUBLIC OF
Covered Property (1)
Method for Preventing the Formation of a Void in a Bottom Anti-Reflective Coating Filling a via Hole
Patent: 7,335,585 →
Application: 10/969,550 →
Publication: US 2005/0142855
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Translation Certificate Apr 7, 2005
From: DONGBU ELECTRONICS CO., LTD.
To: DONGBUANAM SEMICONDUCTOR INC.
Reel/Frame 016026/0756 →
Change of Name May 15, 2006
From: DONGBUANAM SEMICONDUCTOR INC.
To: DONGBU ELECTRONICS CO., LTD.
Reel/Frame 017616/0966 →