IP Library › Assignment 016122/0942
Patent Assignment
Reel/Frame 016122/0942

Assignment of Assignor's Interest

Recorded: 2004-12-23 Pages: 3
Assignors
JUNG, SUNG MUN
Executed: 2004-12-20
KIM, JUM SOO
Executed: 2004-12-20
Assignee
DONGBUANAM SEMICONDUCTOR INC.
891-10, DAECHI-DONG, GANGNAM-GU, SEOUL, KOREA, REPUBLIC OF
Covered Property (1)
Device Isolation Method of Semiconductor Memory Device and Flash Memory Device Fabricating Method Using the Same
Patent: 7,122,428 →
Application: 11/019,352 →
Publication: US 2005/0142796
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 13, 2006
From: DONGBUANAM SEMICONDUCTOR INC.
To: DONGBU ELECTRONICS CO., LTD.
Reel/Frame 018099/0281 →
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 →