Patent Assignment
Reel/Frame 018000/0012
Corrected Form Pto-1595 to Correct Assignee's Name and Address Previously Recorded on Reel/Frame 016141/0087.
Recorded: 2006-06-16
Pages: 4
Assignor
KEUM, DONG-YEAL
Executed: 2004-12-22
Assignee
DONGBUANAM SEMICONDUCTOR INC.
891-10, DAECHI-DONG, KANGNAM-KU, SEOUL, 135-523, KOREA, REPUBLIC OF
Covered Property
(1)
Method of Fabricating Interconnection Structure of Semiconductor Device
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 30, 2004
From: KEUM, DONG-YEAL
To: DONGBU-NAM SEMICONDUCTOR INC.
Reel/Frame 016141/0087 →
Change of Name
May 23, 2006
From: DONGBU-ANAM SEMICONDUCTOR, INC.
To: DONGBU ELECTRONICS CO., LTD.
Reel/Frame 017663/0468 →
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 →