IP Library › Assignment 023595/0688
Patent Assignment
Reel/Frame 023595/0688

Assignment of Assignor's Interest

Recorded: 2009-12-02 Pages: 4
Assignor
PARK, SUNG-KUN
Executed: 2009-11-20
Assignee
DONGBU HITEK CO., LTD.
891-10 DAECHI-DONG, GANGNAM-GU, SEOUL, 135-280, KOREA, REPUBLIC OF
Covered Property (1)
One Time Programmable Memory Device and Manufacturing Method of One Time Programmable Memory Device
Patent: 8,243,492 →
Application: 12/629,633 →
Publication: US 2010/0165700
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 →