IP Library Assignment 021321/0695
Patent Assignment
Reel/Frame 021321/0695

Assignment of Assignor's Interest

Recorded: 2008-07-31 Pages: 4
Assignor
KIM, DONG-HUN
Executed: 2008-07-22
Assignee
DONGBU HITEK CO., LTD.
891-10 DAECHI-DONG, GANGNAM-GU, SEOUL, 135-280, KOREA, REPUBLIC OF
Covered Property (1)
Structure of Mtcmos Cell
Patent: 7,884,424 →
Application: 12/183,190 →
Publication: US 2009/0114994
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 →