IP Library › Assignment 027077/0894
Patent Assignment
Reel/Frame 027077/0894

Assignment of Assignor's Interest

Recorded: 2011-10-18 Pages: 4
Assignors
MOON, NAM-CHIL
Executed: 2011-10-14
YOO, JAE-HYUN
Executed: 2011-10-14
KIM, JONG-MIN
Executed: 2011-10-14
Assignee
DONGBU HITEK CO., LTD.
891-10, DAECHI-DONG, GANGNAM-GU, SEOUL, 135-280, KOREA, REPUBLIC OF
Covered Property (1)
Lateral Double Diffused Metal Oxide Semiconductor Device and Method of Manufacturing the Same
Patent: 8,710,587 →
Application: 13/275,603 →
Publication: US 2012/0292698
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 30, 2017
From: DONGBU HITEK CO., LTD.
To: DB HITEK CO., LTD.
Reel/Frame 044559/0819 →
Assignment of Assignor's Interest Jul 10, 2019
From: DB HITEK CO., LTD.
To: COLUMBA TECHNOLOGIES INC.
Reel/Frame 049709/0857 →