Patent Assignment
Reel/Frame 029256/0802
Assignment of Assignor's Interest
Recorded: 2012-11-07
Pages: 3
Assignors
HONG, JIN-SEOK
Executed: 2012-10-31
LEE, EUN JUNG
Executed: 2012-10-31
KIM, SHIN HAN
Executed: 2012-10-31
KIM, KYOUNG-SOO
Executed: 2012-10-31
Assignee
DOOSAN CORPORATION
DOOSAN TOWER 18F, 18-12, UICHI-RO 6KA, CHUNG-GU, SEOUL, 100-730, KOREA, REPUBLIC OF
Covered Property
(1)
Phenanthrocarbazole Compound, and Organic Electroluminescent Device Using 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 →