IP Library › Assignment 074020/0001
Patent Assignment
Reel/Frame 074020/0001

Assignment of Assignor's Interest

Recorded: 2026-03-10 Pages: 16
Assignors
PARK, HYO-SOON
Executed: 2022-04-28
LEE, MI-JA
Executed: 2022-04-29
CHOI, KYUNG-HOON
Executed: 2022-04-29
PARK, KYOUNG-JIN
Executed: 2022-04-28
HONG, JIN-RI
Executed: 2022-04-28
PARK, SO-MI
Executed: 2022-04-28
KIM, HYUN
Executed: 2022-05-14
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: 17/848,946 →
Publication: US 2023/0096621
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 →