IP Library › Assignment 073078/0181
Patent Assignment
Reel/Frame 073078/0181

Assignment of Assignor's Interest

Recorded: 2025-12-02 Pages: 2
Assignors
KIM, CHI-SIK
Executed: 2019-11-18
LEE, SOO-YONG
Executed: 2019-11-18
YOO, SEUNG-HOON
Executed: 2019-11-18
LEE, DONG-HYUNG
Executed: 2019-11-18
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3-GONDAN 1-RO, SEOBUK-GU, CHEONAN-SI, CHUNGCHEONGNAM-DO, 31093, KOREA, REPUBLIC OF
Covered Property (1)
Organic Electroluminescent Compound and Organic Electroluminescent Device Comprising the Same
Application: 18/493,118 →
Publication: US 2024/0067618
Related Assignments (2)
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 →
Change of Name Nov 11, 2024
From: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
To: DUPONT SPECIALTY MATERIALS KOREA LTD.
Reel/Frame 069316/0857 →