Patent Assignment
Reel/Frame 017431/0441
Assignment of Assignor's Interest
Recorded: 2005-12-29
Pages: 3
Assignor
KIM, DONG-OOG
Executed: 2005-12-23
Assignee
DONGBUANAM SEMICONDUCTOR, INC.
891-10, DAECHI-DONG, KANGNAM-KU, SEOUL, 135-523, KOREA, REPUBLIC OF
Covered Property
(1)
Method of Forming a Gate of a Flash Memory Device
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jul 12, 2006
From: DONGBUANAM SEMICONDUCTOR INC.
To: DONGBU ELECTRONICS CO., LTD.
Reel/Frame 018094/0024 →
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 →