Patent Assignment
Reel/Frame 014325/0433
Assignment of Assignor's Interest
Recorded: 2003-07-23
Pages: 2
Assignor
KIM, SEOK-SU
Executed: 2003-07-22
Assignee
DONGBU ELECTRONICS CO., LTD.
891-10 DAECHI-DONG, GANGNAM-GU, SEOUL, KOREA, REPUBLIC OF
Covered Property
(1)
Method for Forming an Mim Capacitor
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 18, 2005
From: DONGBU ELECTRONICS CO., LTD.
To: DONGBUANAM SEMICONDUCTOR INC.
Reel/Frame 016245/0506 →
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 →