Patent Assignment
Reel/Frame 015971/0784
Assignment of Assignor's Interest
Recorded: 2004-11-04
Pages: 2
Assignor
HAN, CHANG HUN
Executed: 2004-11-01
Assignee
DONGBU ELECTRONICS CO., LTD.
891-10, DAECHI-DONG, KANGNAM-KU, DONGBU FINANCIAL CENTER BLDG., 32ND FLOOR, SEOUL, KOREA, REPUBLIC OF
Covered Property
(1)
Cmos Image Sensor and Method for Fabricating the Same
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
May 4, 2005
From: DONGBU ELECTRONICS CO., LTD.
To: DONGBUANAM SEMICONDUCTOR INC.
Reel/Frame 016190/0167 →
Change of Name
May 22, 2006
From: DONGANAM SEMICONDUCTOR INC.
To: DONGBU ELECTRONICS CO., LTD.
Reel/Frame 017654/0078 →
Corrective Assignment to Correct the Assignor Previously Recorded on Reel 017654 Frame 0078. Assignor(S) Hereby Confirms the Assignor Should Be "Dongbuanam Semiconductor Inc.".
Jun 22, 2006
From: DONGBUANAM SEMICONDUCTOR INC.
To: DONGBU ELECTRONICS CO., LTD.
Reel/Frame 017829/0911 →
Merger and Change of Name
Nov 29, 2017
From: DONGBU ELECTRONICS CO., LTD.; DONGBU HITEK CO., LTD.
To: DONGBU HITEK CO., LTD.
Reel/Frame 044533/0523 →
Change of Name
Nov 30, 2017
From: DONGBU HITEK CO., LTD.
To: DB HITEK CO., LTD
Reel/Frame 044555/0913 →
Assignment of Assignor's Interest
Jul 10, 2019
From: DB HITEK CO., LTD.
To: COLUMBA TECHNOLOGIES INC.
Reel/Frame 049709/0857 →