IP Library › Assignment 050946/0433
Patent Assignment
Reel/Frame 050946/0433

Assignment of Assignor's Interest

Recorded: 2019-11-07 Pages: 3
Assignors
SIM, JAE HWAN
Executed: 2019-11-05
KIM, SUWOONG
Executed: 2019-11-05
PARK, JIN HONG
Executed: 2019-11-05
KIM, MYUNG YEOL
Executed: 2019-11-05
GHANG, YOO-JIN
Executed: 2019-11-05
LIM, JAE-BONG
Executed: 2019-11-05
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3GONGDAN 1-RO, SEOBUK-GU, CHUNGCHEONGNAM-DO, CHEONAN-SI, 31093, KOREA, REPUBLIC OF
Covered Property (1)
Coating Composition for Forming Resist Underlayer Film for Euv Lithography Process
Application: 16/176,245 →
Publication: US 2020/0133126
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 17, 2024
From: ROHM & HAAS ELECTRONIC MATERIALS KOREA LTD
To: DUPONT SPECIALTY MATERIALS KOREA LTD
Reel/Frame 069185/0438 →