IP Library › Assignment 015848/0121
Patent Assignment
Reel/Frame 015848/0121

Assignment of Assignor's Interest

Recorded: 2004-09-27 Pages: 2
Assignors
KIM, JUM SOO
Executed: 2004-09-22
JUNG, SUNG MUN
Executed: 2004-09-22
Assignee
DONGBU ELECTRONCIS CO., LTD.
838, YEOKSAM 1-DONG, KANGNAM-KU, SEOUL, 135-080, KOREA, REPUBLIC OF
Covered Property (1)
Method for Fabricating a Semiconductor Device Having Self Aligned Source (Sas) Crossing Trench
Patent: 7,074,682 →
Application: 10/951,503 →
Publication: US 2005/0074925
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger May 31, 2005
From: DONGBU ELECTRONICS CO., LTD
To: DONGBUANAM SEMICONDUCTOR INC.
Reel/Frame 016292/0146 →
Change of Name Jun 8, 2006
From: DONGANAM SEMICONDUCTOR INC.
To: DONGBU ELECTRONICS CO., LTD.
Reel/Frame 017749/0335 →
Corrective Assignment to Correct the Assignor Previously Recorded on Reel 017749 Frame 0335. Assignor(S) Hereby Confirms the Assignor Should Be "Dongbuanam Semiconductor Inc.". Jun 21, 2006
From: DONGBUANAM SEMICONDUCTOR INC.
To: DONGBU ELECTRONICS CO., LTD.
Reel/Frame 017821/0670 →
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 →