Patent Assignment
Reel/Frame 029025/0631
Assignment of Assignor's Interest
Recorded: 2012-09-26
Pages: 2
Assignors
HONG, JIN-SEOK
Executed: 2012-07-04
SHIN, CHANG-JU
Executed: 2012-07-04
KIM, TAE-HYUNG
Executed: 2012-07-04
KIM, KYOUNG-SOO
Executed: 2012-07-04
Assignee
DOOSAN CORPORATION
18-12 EULJIRO 6-GA, JUNG-GU, SEOUL, 100-730, KOREA, REPUBLIC OF
Covered Property
(1)
Triphenylene-Based Compounds and Organic Electroluminescent Device Comprising 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 →