IP Library › Assignment 027417/0169
Patent Assignment
Reel/Frame 027417/0169

Assignment of Assignor's Interest

Recorded: 2011-12-20 Pages: 3
Assignors
OH, JUNG-HOON
Executed: 2011-12-19
HAN, JOON HE
Executed: 2011-12-19
KIM, TAE GON
Executed: 2011-12-19
JOO, HYUNG SANG
Executed: 2011-12-19
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)
Polymer, Method for Producing the Same, and Resist Composition Containing the Same
Patent: 8,853,345 →
Application: 13/330,971 →
Publication: US 2012/0165499
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 →