IP Library › Assignment 014325/0293
Patent Assignment
Reel/Frame 014325/0293

Assignment of Assignor's Interest

Recorded: 2003-07-25 Pages: 2
Assignor
KEUM, DONG-YEAL
Executed: 2003-07-23
Assignee
DONGBU ELECTRONICS CO., LTD.
838, YEOKSAM 1-DONG, KANGNAM-KU, SEOUL, 135-080, KOREA, REPUBLIC OF
Covered Property (1)
Method of Forming Damascene Pattern in a Semiconductor Device
Patent: 7,067,431 →
Application: 10/626,584 →
Publication: US 2004/0149682
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name May 6, 2005
From: DONGBU ELECTRONICS CO., LTD.
To: DONGBUANAM SEMICONDUCTOR INC.
Reel/Frame 016200/0821 →
Change of Name Jul 5, 2006
From: DONGBUANAM SEMICONDUCTOR INC.
To: DONGBU ELECTRONICS CO., LTD.
Reel/Frame 018069/0350 →