IP Library › Assignment 028112/0548
Patent Assignment
Reel/Frame 028112/0548

Assignment of Assignor's Interest

Recorded: 2012-04-26 Pages: 3
Assignors
LEE, JIN HAN
Executed: 2012-04-24
BAE, SHIN HYO
Executed: 2012-04-24
HONG, SEUNG HEE
Executed: 2012-04-24
HAN, EUN HEE
Executed: 2012-04-24
Assignee
KOREA KUMHO PETROCHEMICAL CO., LTD.
KUMHO ASIANA MAIN TOWER, #115, SINMUNNO 1-GA, JONGNO-GU, SEOUL, 110-857, KOREA, REPUBLIC OF
Covered Property (1)
Copolymer for Organic Antireflective Film, Monomer, and Composition Comprising the Copolymer
Patent: 8,822,617 →
Application: 13/456,777 →
Publication: US 2012/0296059
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 2, 2020
From: KOREA KUMHO PETROCHEMICAL CO., LTD.
To: SK MATERIALS PERFORMANCE CO., LTD.
Reel/Frame 053108/0459 →