IP Library Assignment 026309/0193
Patent Assignment
Reel/Frame 026309/0193

Assignment of Assignor's Interest

Recorded: 2011-05-19 Pages: 4
Assignors
KIM, JONG MIN
Executed: 2011-05-19
YOO, JAE HYUN
Executed: 2011-05-19
Assignee
DONGBU HITEK CO., LTD.
891-10, DAECHI-DONG, GANGNAM-GU, SEOUL, 135-280, KOREA, REPUBLIC OF
Covered Property (1)
Power Management Integrated Circuit
Patent: 8,461,668 →
Application: 13/111,396 →
Publication: US 2012/0193750
Related Assignments (3)
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 →
Assignment of Assignor's Interest Jun 5, 2020
From: COLUMBA TECHNOLOGIES, INC.
To: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
Reel/Frame 052845/0474 →