IP Library › Assignment 069993/0523
Patent Assignment
Reel/Frame 069993/0523

Assignment of Assignor's Interest

Recorded: 2025-01-24 Pages: 3
Assignors
OH, HONG-SE
Executed: 2020-09-14
LEE, GA-WON
Executed: 2020-08-18
LEE, TAE-JIN
Executed: 2020-08-18
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: 17/274,761 →
Publication: US 2022/0052272
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 →