IP Library Assignment 023674/0022
Patent Assignment
Reel/Frame 023674/0022

Assignment of Assignor's Interest

Recorded: 2009-12-18 Pages: 3
Assignor
PARK, SUNG KUN
Executed: 2009-12-16
Assignee
DONGBU HITEK CO., LTD.
891-10 DAECHI-DONG, GANGNAM-GU, SEOUL, 135-280, KOREA, REPUBLIC OF
Covered Property (1)
Flash Memory Device and Method of Manufacturing the Same
Patent: 8,193,052 →
Application: 12/641,410 →
Publication: US 2010/0163960
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 →