IP Library › Assignment 029469/0357
Patent Assignment
Reel/Frame 029469/0357

Assignment of Assignor's Interest

Recorded: 2012-12-14 Pages: 4
Assignors
HAN, JOON HEE
Executed: 2012-11-27
JOO, HYUN SANG
Executed: 2012-11-27
KIM, JIN HO
Executed: 2012-11-27
LIM, HYUN SOON
Executed: 2012-11-27
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)
Additive for Resist and Resist Composition Comprising Same
Patent: 9,063,411 →
Application: 13/714,154 →
Publication: US 2013/0171561
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 →