IP Library Assignment 056668/0771
Patent Assignment
Reel/Frame 056668/0771

Corrective Assignment to Correct the the Assignment That Was Recorded Under the Incorrecti Application Number Previously Recorded at Reel: 056500 Frame: 0463. Assignor(S) Hereby Confirms the Assignment.

Recorded: 2021-06-16 Pages: 5
Assignors
KIM, HYUN
Executed: 2019-04-17
MOON, DOO-HYEON
Executed: 2019-04-19
CHO, SANG-HEE
Executed: 2019-04-19
CHO, SUNG-WOOK
Executed: 2019-03-28
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3-GONDAN 1-RO SEOBUK-GU, CHEONAN-SI, CHUNGCHEONGNAM-DO, CHEONAN, 31093, KOREA, REPUBLIC OF
Covered Property (1)
Organic Electroluminescent Compound and Organic Electroluminescent Device Comprising the Same
Application: 16/630,871 →
Publication: US 2020/0152885
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 →