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Patent Assignment Details
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Reel/Frame:051926/0419   Pages: 12
Recorded: 02/13/2020
Attorney Dkt #:6403-0293M
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 27
1
Patent #:
9899600
Issue Dt:
02/20/2018
Application #:
14090648
Filing Dt:
11/26/2013
Publication #:
US20140145169
Pub Dt:
05/29/2014
Title:
MULTICYCLIC AROMATIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
2
Patent #:
NONE
Issue Dt:
Application #:
14137104
Filing Dt:
12/20/2013
Publication #:
US20140197393
Pub Dt:
07/17/2014
Title:
HYDROCARBON-BASED FUSED RING COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
3
Patent #:
9728731
Issue Dt:
08/08/2017
Application #:
14898342
Filing Dt:
12/14/2015
Publication #:
US20160380208
Pub Dt:
12/29/2016
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
4
Patent #:
NONE
Issue Dt:
Application #:
14898348
Filing Dt:
12/14/2015
Publication #:
US20160204357
Pub Dt:
07/14/2016
Title:
POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
5
Patent #:
10344030
Issue Dt:
07/09/2019
Application #:
15311487
Filing Dt:
11/15/2016
Publication #:
US20170107217
Pub Dt:
04/20/2017
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
6
Patent #:
10644244
Issue Dt:
05/05/2020
Application #:
15318794
Filing Dt:
12/14/2016
Publication #:
US20170141325
Pub Dt:
05/18/2017
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
7
Patent #:
10446765
Issue Dt:
10/15/2019
Application #:
15318901
Filing Dt:
12/14/2016
Publication #:
US20170133602
Pub Dt:
05/11/2017
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME
8
Patent #:
10381577
Issue Dt:
08/13/2019
Application #:
15321397
Filing Dt:
12/22/2016
Publication #:
US20170213988
Pub Dt:
07/27/2017
Title:
HETERO-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
9
Patent #:
10454043
Issue Dt:
10/22/2019
Application #:
15522927
Filing Dt:
04/28/2017
Publication #:
US20170324046
Pub Dt:
11/09/2017
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT USING SAME
10
Patent #:
10177319
Issue Dt:
01/08/2019
Application #:
15523155
Filing Dt:
04/28/2017
Publication #:
US20170317295
Pub Dt:
11/02/2017
Title:
NITROGEN-CONTAINING POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME
11
Patent #:
10026908
Issue Dt:
07/17/2018
Application #:
15591366
Filing Dt:
05/10/2017
Publication #:
US20170331052
Pub Dt:
11/16/2017
Title:
HETERO-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
12
Patent #:
11081653
Issue Dt:
08/03/2021
Application #:
15773657
Filing Dt:
05/04/2018
Publication #:
US20180323379
Pub Dt:
11/08/2018
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME
13
Patent #:
10930857
Issue Dt:
02/23/2021
Application #:
15780402
Filing Dt:
05/31/2018
Publication #:
US20180366652
Pub Dt:
12/20/2018
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
14
Patent #:
NONE
Issue Dt:
Application #:
16002891
Filing Dt:
06/07/2018
Publication #:
US20180287072
Pub Dt:
10/04/2018
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME
15
Patent #:
10672993
Issue Dt:
06/02/2020
Application #:
16035360
Filing Dt:
07/13/2018
Publication #:
US20180323380
Pub Dt:
11/08/2018
Title:
NITROGEN-CONTAINING POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME
16
Patent #:
11133477
Issue Dt:
09/28/2021
Application #:
16315066
Filing Dt:
01/03/2019
Publication #:
US20190312211
Pub Dt:
10/10/2019
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME
17
Patent #:
11427562
Issue Dt:
08/30/2022
Application #:
16315271
Filing Dt:
01/04/2019
Publication #:
US20190233398
Pub Dt:
08/01/2019
Title:
HETEROCYCLIC COMPOUND, AND ORGANIC LIGHT-EMITTING DEVICE USING SAME
18
Patent #:
11239427
Issue Dt:
02/01/2022
Application #:
16315485
Filing Dt:
01/04/2019
Publication #:
US20190319195
Pub Dt:
10/17/2019
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
19
Patent #:
11552255
Issue Dt:
01/10/2023
Application #:
16348733
Filing Dt:
05/09/2019
Publication #:
US20190288218
Pub Dt:
09/19/2019
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT USING SAME
20
Patent #:
11248008
Issue Dt:
02/15/2022
Application #:
16348805
Filing Dt:
05/09/2019
Publication #:
US20190263834
Pub Dt:
08/29/2019
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME
21
Patent #:
11302873
Issue Dt:
04/12/2022
Application #:
16462852
Filing Dt:
05/21/2019
Publication #:
US20200066996
Pub Dt:
02/27/2020
Title:
ORGANIC LIGHT-EMITTING DEVICE
22
Patent #:
NONE
Issue Dt:
Application #:
16471477
Filing Dt:
06/19/2019
Publication #:
US20190393430
Pub Dt:
12/26/2019
Title:
ORGANIC LIGHT EMITTING ELEMENT AND COMPOSITION FOR ORGANIC MATERIAL LAYER OF ORGANIC LIGHT EMITTING ELEMENT
23
Patent #:
11515487
Issue Dt:
11/29/2022
Application #:
16496712
Filing Dt:
09/23/2019
Publication #:
US20200111969
Pub Dt:
04/09/2020
Title:
ORGANIC LIGHT EMITTING ELEMENT AND COMPOSITION FOR ORGANIC MATERIAL LAYER IN ORGANIC LIGHT EMITTING ELEMENT
24
Patent #:
NONE
Issue Dt:
Application #:
16496776
Filing Dt:
09/23/2019
Publication #:
US20200381629
Pub Dt:
12/03/2020
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING SAME
25
Patent #:
11387418
Issue Dt:
07/12/2022
Application #:
16496870
Filing Dt:
09/23/2019
Publication #:
US20200119285
Pub Dt:
04/16/2020
Title:
ORGANIC LIGHT EMITTING ELEMENT AND COMPOSITION FOR ORGANIC MATERIAL LAYER IN ORGANIC LIGHT EMITTING ELEMENT
26
Patent #:
11527723
Issue Dt:
12/13/2022
Application #:
16496878
Filing Dt:
09/23/2019
Publication #:
US20200123133
Pub Dt:
04/23/2020
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING SAME
27
Patent #:
11891361
Issue Dt:
02/06/2024
Application #:
16624812
Filing Dt:
12/19/2019
Publication #:
US20200131133
Pub Dt:
04/30/2020
Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
Assignor
1
HEESUNG MATERIAL LTD.
Exec Dt:
11/30/2018
Assignee
1
LT MATERIALS CO., LTD.
113-19 DANGHA-RO, NAMSA-MYEON, CHEOIN-GU, YONGIN-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

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