IP Library Assignment 023575/0973
Patent Assignment
Reel/Frame 023575/0973

Assignment of Assignor's Interest

Recorded: 2009-11-27 Pages: 2
Assignor
KANG, DONG WOO
Executed: 2009-11-26
Assignee
DONGBU HITEK CO., LTD.
891-10, DAECHI-DONG, KANGNAM-KU, SEOUL, KOREA, REPUBLIC OF
Covered Property (1)
Semiconductor Device and Fabricating Method Thereof
Patent: 8,048,744 →
Application: 12/626,811 →
Publication: US 2010/0148278
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 →