IP Library › Assignment 061591/0052
Patent Assignment
Reel/Frame 061591/0052

Assignment of Assignor's Interest

Recorded: 2022-10-31 Pages: 2
Assignor
AHN, HEE-CHOON
Executed: 2016-08-25
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 Compounds and Organic Electroluminescent Device Comprising the Same
Application: 16/701,319 →
Publication: US 2020/0106027
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 →