Patent Assignment
Reel/Frame 016753/0424
Assignment of Assignor's Interest
Recorded: 2005-06-29
Pages: 2
Assignor
YIM, TERESA
Executed: 2005-06-29
Assignee
DONGBUANAM SEMICONDUCTOR INC.
891-10, DAECHI-DONG, KANGNAM-GU, SEOUL, 135-280, KOREA, REPUBLIC OF
Covered Property
(1)
Method of pre-cleaning wafer for gate oxide formation
Application:
11/172,204 →
Publication:
US 2006/0003101
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 29, 2005
From: HOH, YONG SU
To: DONGBUANAM SEMICONDUCTOR INC.
Reel/Frame 016753/0415 →
Assignment of Assignor's Interest
Jun 29, 2005
From: SEO, BYOUNG YOON
To: DONGBUANAM SEMICONDUCTOR INC.
Reel/Frame 016753/0420 →
Change of Name
Sep 7, 2007
From: DONGBUANAM SEMICONDUCTOR INC.
To: DONGBU ELECTRONICS CO., LTD.
Reel/Frame 019800/0147 →