Patent Assignment
Reel/Frame 016504/0614
Change of Name
Recorded: 2005-07-11
Pages: 5
Assignor
ANAM SEMICONDUCTOR INC.
Executed: 2004-12-21
Assignee
DONGBUANAM SEMICONDUCTOR INC.
891-10 DAECHI-DONG KANGNAM-KU, SEOUL, KOREA, REPUBLIC OF
Covered Properties
(3)
Mos Transistor
Semiconductor Device and Manufacturing Method Thereof
Mos Transistor and Method of Manufacturing the Same
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 21, 2004
From: JUNG, JIN HYO
To: ANAM SEMICONDUCTOR INC.
Reel/Frame 015928/0670 →
Assignment of Assignor's Interest
Nov 26, 2004
From: KIM, RAE SUNG
To: ANAM SEMICONDUCTOR INC.
Reel/Frame 016036/0803 →
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 →
Assignment of Assignor's Interest
May 28, 2014
From: DONGBU HITEK CO., LTD.
To: DSS TECHNOLOGY MANAGEMENT, INC.
Reel/Frame 033035/0680 →
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 →