Patent Assignment
Reel/Frame 020070/0768
Assignment of Assignor's Interest
Recorded: 2007-11-06
Pages: 4
Assignors
KIM, KYOUNG-SOO
Executed: 2007-10-25
KIM, TAE-HYUNG
Executed: 2007-10-25
YOUN, KYU-MAN
Executed: 2007-10-25
SEO, HYEON-JIN
Executed: 2007-10-25
KO, MYUNG-SOO
Executed: 2007-10-25
LEE, SANG-HOON
Executed: 2007-10-25
RYU, DONG-WAN
Executed: 2007-10-25
KIM, YEONG-EUN
Executed: 2007-10-25
Assignee
DOOSAN CORPORATION
DOOSAN TOWER 18F, 18-12, ULCHI-RO 6KA CHUNG-GU, SEOUL, 100-730, KOREA, REPUBLIC OF
Covered Property
(1)
Novel Deuterated Aryl Amine Compound, Preparation Method Thereof, and Organic Light Emitting Diode Using the Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 18, 2020
From: DOOSAN CORPORATION
To: DOOSAN SOLUS CO., LTD.
Reel/Frame 052970/0277 →
Change of Address
Jun 18, 2020
From: DOOSAN CORPORATION
To: DOOSAN CORPORATION
Reel/Frame 052971/0480 →
Change of Name
Jan 4, 2021
From: DOOSAN SOLUS CO., LTD.
To: SOLUS ADVANCED MATERIALS CO., LTD.
Reel/Frame 054887/0911 →