IP Library › Assignment 073918/0943
Patent Assignment
Reel/Frame 073918/0943

Assignment of Assignor's Interest

Recorded: 2026-02-27 Pages: 2
Assignors
PARK, HYO-SOON
Executed: 2021-01-14
JEON, JEONG-HWAN
Executed: 2021-01-19
CHO, SANG-HEE
Executed: 2021-01-19
CHOI, EUN-JOUNG
Executed: 2021-01-19
KIM, DONG-GIL
Executed: 2021-01-19
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3-GONGDAN 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: 17/203,153 →
Publication: US 2022/0109110
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 →