IP Library › Assignment 016245/0506
Patent Assignment
Reel/Frame 016245/0506

Assignment of Assignor's Interest

Recorded: 2005-05-18 Pages: 10
Assignor
DONGBU ELECTRONICS CO., LTD.
Executed: 2002-11-21
Assignee
DONGBUANAM SEMICONDUCTOR INC.
891-10, DAECHI-DONG, KANGNAM-KU, SEOUL, 135-523, KOREA, REPUBLIC OF
Covered Property (1)
Method for Forming an Mim Capacitor
Patent: 6,818,499 →
Application: 10/624,676 →
Publication: US 2004/0137693
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 23, 2003
From: KIM, SEOK-SU
To: DONGBU ELECTRONICS CO., LTD.
Reel/Frame 014325/0433 →
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 →