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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
10344030
Issue Dt:
07/09/2019
Application #:
15311487
Filing Dt:
11/15/2016
Publication #:
20170107217
Pub Dt:
04/20/2017
Inventors:
Jung-Hyun LEE, Kee-Yong KIM, Yong-Hoon AN, Jin-Seok CHOI, Dae-Hyuk CHOI, Sung-Jin EUM et al
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
Assignment: 1
Reel/Frame:
040878/0340Recorded: 01/06/2017Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LEE, JUNG-HYUN
Exec Dt:
11/04/2016
KIM, KEE-YONG
Exec Dt:
11/04/2016
AN, YONG-HOON
Exec Dt:
11/04/2016
CHOI, JIN-SEOK
Exec Dt:
11/04/2016
CHOI, DAE-HYUK
Exec Dt:
11/04/2016
EUM, SUNG-JIN
Exec Dt:
11/04/2016
LEE, JOO-DONG
Exec Dt:
11/04/2016
Assignee:
HEESUNG MATERIAL LTD.
113-19, DANGHA-RO, NAMSA-MYEON, CHEOIN-GU
YONGIN-CITY, GYEONGGI-DO, KOREA, REPUBLIC OF 449-884
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:
051926/0419Recorded: 02/13/2020Pages: 12
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
HEESUNG MATERIAL LTD.
Exec Dt:
11/30/2018
Assignee:
LT MATERIALS CO., LTD.
113-19 DANGHA-RO, NAMSA-MYEON, CHEOIN-GU, YONGIN-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Correspondent:
BIRCH STEWART KOLASCH & BIRCH LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

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