IP Library › Assignment 071574/0976
Patent Assignment
Reel/Frame 071574/0976

Assignment of Assignor's Interest

Recorded: 2025-07-01 Pages: 5
Assignors
AHN, HEE-CHOON
Executed: 2015-08-11
KIM, YOUNG-KWANG
Executed: 2015-08-11
LEE, SU-HYUN
Executed: 2015-08-11
JUN, JI-SONG
Executed: 2015-08-11
KIM, CHI-SIK
Executed: 2015-08-11
LEE, SEON-WOO
Executed: 2015-12-15
PARK, KYOUNG-JIN
Executed: 2015-08-11
KIM, NAM-KYUN
Executed: 2015-08-13
CHOI, KYUNG-HOON
Executed: 2016-06-30
SHIM, JAE-HOON
Executed: 2015-08-11
CHO, YOUNG-JUN
Executed: 2016-06-02
LEE, KYUNG-JOO
Executed: 2015-10-02
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3-GONGDAN 1-RO, SEOBUK-GU, CHEONAN, 331-980, KOREA, REPUBLIC OF
Covered Property (1)
Multi-Component Host Material and an Organic Electroluminescence Device Comprising the Same
Application: 18/495,274 →
Publication: US 2024/0090328
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 →