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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
10644244
Issue Dt:
05/05/2020
Application #:
15318794
Filing Dt:
12/14/2016
Publication #:
20170141325
Pub Dt:
05/18/2017
Inventors:
Jung-Hyun LEE, Young-Seok NO, Geon-Yu PARK, Dong-Jun KIM, Kee-Yong KIM, Jin-Seok CHOI et al
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
Assignment: 1
Reel/Frame:
040983/0856Recorded: 12/15/2016Pages: 15
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LEE, JUNG-HYUN
Exec Dt:
12/07/2016
NO, YOUNG-SEOK
Exec Dt:
12/07/2016
PARK, GEON-YU
Exec Dt:
12/07/2016
KIM, DONG-JUN
Exec Dt:
12/07/2016
KIM, KEE-YONG
Exec Dt:
12/07/2016
CHOI, JIN-SEOK
Exec Dt:
12/07/2016
CHOI, DAE-HYUK
Exec Dt:
12/07/2016
EUM, SUNG-JIN
Exec Dt:
12/07/2016
LEE, JOO-DONG
Exec Dt:
12/07/2016
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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