IP Library › Assignment 013618/0670
Patent Assignment
Reel/Frame 013618/0670

Assignment of Assignor's Interest

Recorded: 2002-12-26 Pages: 3
Assignors
SEO, BO MIN
Executed: 2002-12-23
LEE, SUN HO
Executed: 2002-12-23
Assignee
DONGBU ELECTRONICS CO., LTD.
891-10 DAECHI-DONG, GANGNAM-GU, SEOUL, KOREA, REPUBLIC OF
Covered Property (1)
Method for Cleaning a Semiconductor Device
Patent: 6,840,249 →
Application: 10/328,028 →
Publication: US 2003/0121527
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jul 25, 2005
From: DONGBUANAM SEMICONDUCTOR, INC.; DONGBU ELECTRONICS CO., LTD.
To: DONGBUANAM SEMICONDUCTOR, INC.
Reel/Frame 016301/0604 →
Corrective Assignment to Correct the Errroneously Listed Assignor, "Dongbuanam Semicounductor, Inc.", Which Should Be Deleted, Previously Recorded on Reel 016301 Frame 0604. Assignor(S) Hereby Confirms the Filing of the Corrective Assignment (Merger) Document. Jul 26, 2005
From: DONGBU ELECTRONICS CO., LTD.
To: DONGBUANAM SEMICONDUCTOR, INC.
Reel/Frame 016301/0913 →
Change of Name Jul 21, 2006
From: DONGBUANAM SEMICONDUCTOR, INC.
To: DONGBU ELECTRONICS CO., LTD.
Reel/Frame 017971/0272 →