IP Library Assignment 017294/0267
Patent Assignment
Reel/Frame 017294/0267

Assignment of Assignor's Interest

Recorded: 2005-11-29 Pages: 2
Assignor
KIM, YOUNG-PIL
Executed: 2005-11-29
Assignee
DONGBUANAM SEMICONDUCTOR INC.
891-10, DAECHI-DONG, KANGNAM-KU, SEOUL, 135-523, KOREA, REPUBLIC OF
Covered Property (1)
Method of Forming Contact Holes in a Semiconductor Device Having First and Second Metal Layers
Patent: 7,473,631 →
Application: 11/289,938 →
Publication: US 2006/0128140
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jun 8, 2006
From: DONGANAM SEMICONDUCTOR INC.
To: DONGBU ELECTRONICS CO., LTD.
Reel/Frame 017749/0335 →
Corrective Assignment to Correct the Assignor Previously Recorded on Reel 017749 Frame 0335. Assignor(S) Hereby Confirms the Assignor Should Be "Dongbuanam Semiconductor Inc.". Jun 21, 2006
From: DONGBUANAM SEMICONDUCTOR INC.
To: DONGBU ELECTRONICS CO., LTD.
Reel/Frame 017821/0670 →