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Patent Assignment Assignor Details
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Assignor Name : CHO, SANG HEE
Total Assignments: 15
Assignment: 1
Reel/Frame:011275/0805   Pages: 2
Recorded: 11/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHO, SANG HEE
Exec Dt:
11/07/2000
Assignee
1
LG ELECTRONICS INC.
20, YOIDO-DONG, YOUNGDUNGPO-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7068915
NONE
09710959
Correspondence name and address
FLESHNER & KIM, LLP
DANIEL Y.J. KIM
P.O. BOX 221200
CHANTILLY, VA 20153-1200
Assignment: 2
Reel/Frame:033480/0204   Pages: 5
Recorded: 08/06/2014
Attorney Dkt #:119-1007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOO, JONG HYUN
Exec Dt:
08/06/2014
2
SUH, DAE WOONG
Exec Dt:
08/06/2014
3
SON, YOUNG HWAN
Exec Dt:
08/06/2014
4
LEE, SEONG MIN
Exec Dt:
08/06/2014
5
YI, JAE SEON
Exec Dt:
08/06/2014
6
PARK, JUNG YEOL
Exec Dt:
08/06/2014
7
CHO, SANG HEE
Exec Dt:
08/06/2014
8
YOO, JU WON
Exec Dt:
08/06/2014
9
CHO, SUNG LIM
Exec Dt:
08/06/2014
10
KIM, JONG RACK
Exec Dt:
08/06/2014
Assignee
1
SEOUL VIOSYS CO., LTD.
1BLOCK-36, 65-16, SANDAN-RO, 163BEON-GIL
DANWON-GU
ANSAN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9395095
US20150044101
14453337
Correspondence name and address
PLUMSEA LAW GROUP, LLC
6710 A ROCKLEDGE DRIVE
SUITE 400
BETHESDA, MD 20817
Assignment: 3
Reel/Frame:033890/0495   Pages: 5
Recorded: 10/06/2014
Attorney Dkt #:119-1005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JUNG YEOL
Exec Dt:
10/01/2014
2
SON, YOUNG HWAN
Exec Dt:
10/01/2014
3
LEE, SEONG MIN
Exec Dt:
10/01/2014
4
YI, JAE SEON
Exec Dt:
10/01/2014
5
KOO, JONG HYUN
Exec Dt:
10/01/2014
6
CHO, SANG HEE
Exec Dt:
10/01/2014
7
YOO, JU WON
Exec Dt:
10/01/2014
8
CHO, SUNG LIM
Exec Dt:
10/01/2014
9
KIM, JONG RACK
Exec Dt:
10/01/2014
Assignee
1
SEOUL VIOSYS CO., LTD.
1BLOCK-36, 65-16, SANDAN-RO 163BEON-GIL
DANWON-GU
ANSAN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9468699
US20150037217
14445277
Correspondence name and address
PLUMSEA LAW GROUP, LLC
6710 A ROCKLEDGE DRIVE
SUITE 400
BETHESDA, MD 20817
Assignment: 4
Reel/Frame:033892/0619   Pages: 5
Recorded: 10/06/2014
Attorney Dkt #:119-1004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JUNG YEOL
Exec Dt:
10/01/2014
2
SON, YOUNG HWAN
Exec Dt:
10/01/2014
3
LEE, SEONG MIN
Exec Dt:
10/01/2014
4
YI, JAE SEON
Exec Dt:
10/01/2014
5
KOO, JONG HYUN
Exec Dt:
10/01/2014
6
CHO, SANG HEE
Exec Dt:
10/01/2014
7
YOO, JU WON
Exec Dt:
10/01/2014
8
CHO, SUNG LIM
Exec Dt:
10/01/2014
9
KIM, JONG RACK
Exec Dt:
10/01/2014
Assignee
1
SEOUL VIOSYS CO., LTD.
1BLOCK-36, 65-16, SANDAN-RO 163BEON-GIL
DANWON-GU
ANSAN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10143769
US20150033784
14445254
Correspondence name and address
PLUMSEA LAW GROUP, LLC
6710 A ROCKLEDGE DRIVE
SUITE 400
BETHESDA, MD 20817
Assignment: 5
Reel/Frame:033895/0251   Pages: 5
Recorded: 10/06/2014
Attorney Dkt #:119-1003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JUNG YEOL
Exec Dt:
10/01/2014
2
SON, YOUNG HWAN
Exec Dt:
10/01/2014
3
LEE, SEONG MIN
Exec Dt:
10/01/2014
4
YI, JAE SEON
Exec Dt:
10/01/2014
5
KOO, JONG HYUN
Exec Dt:
10/01/2014
6
CHO, SANG HEE
Exec Dt:
10/01/2014
7
YOO, JU WON
Exec Dt:
10/01/2014
8
CHO, SUNG LIM
Exec Dt:
10/01/2014
9
KIM, JONG RACK
Exec Dt:
10/01/2014
Assignee
1
SEOUL VIOSYS CO., LTD.
1BLOCK-36, 65-16, SANDAN-RO 163BEON-GIL
DANWON-GU
ANSAN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150034545
14445355
Correspondence name and address
PLUMSEA LAW GROUP, LLC
6710 A ROCKLEDGE DRIVE
SUITE 400
BETHESDA, MD 20817
Assignment: 6
Reel/Frame:042864/0994   Pages: 5
Recorded: 06/29/2017
Attorney Dkt #:114896-8115.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JUNG YEOL
Exec Dt:
10/01/2014
2
SON, YOUNG HWAN
Exec Dt:
10/01/2014
3
LEE, SEONG MIN
Exec Dt:
10/01/2014
4
YI, JAE SEON
Exec Dt:
10/01/2014
5
KOO, JONG HYUN
Exec Dt:
10/01/2014
6
CHO, SANG HEE
Exec Dt:
10/01/2014
7
YOO, JU WON
Exec Dt:
10/01/2014
8
CHO, SUNG LIM
Exec Dt:
10/01/2014
9
KIM, JONG RACK
Exec Dt:
10/01/2014
Assignee
1
SEOUL VIOSYS CO., LTD.
1BLOCK-36, 65-16, SANDAN-RO 163BEON-GIL
DANWON-GU, GYEONGGI-DO
ANSAN-SI, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10342888
US20170216475
15487390
Correspondence name and address
BING AI
PERKINS COIE LLP
PO BOX 1247
SEATTLE, WA 98111-1247
Assignment: 7
Reel/Frame:042879/0888   Pages: 5
Recorded: 06/30/2017
Attorney Dkt #:114896-8105.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JUNG YEOL
Exec Dt:
10/11/2014
2
SON, YOUNG HWAN
Exec Dt:
10/01/2014
3
LEE, SEONG MIN
Exec Dt:
10/01/2014
4
YI, JAE SEON
Exec Dt:
10/01/2014
5
KOO, JONG HYUN
Exec Dt:
10/01/2014
6
CHO, SANG HEE
Exec Dt:
10/01/2014
7
YOO, JU WON
Exec Dt:
10/01/2014
8
KIM, JONG RACK
Exec Dt:
10/01/2014
9
CHO, SUNG LIM
Exec Dt:
10/01/2014
Assignee
1
SEOUL VIOSYS CO., LTD.
1BLOCK-36, 65-16, SANDAN-RO 163BEON-GIL, DANWON-GU
GYEONGGI-DO
ANSAN-SI, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10928083
US20170023265
15284332
Correspondence name and address
BING AI
PERKINS COIE LLP
PO BOX 1247
SEATTLE, WA 98111-1247
Assignment: 8
Reel/Frame:043372/0034   Pages: 5
Recorded: 08/23/2017
Attorney Dkt #:114896-8115.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JUNG YEOL
Exec Dt:
10/01/2014
2
SON, YOUNG HWAN
Exec Dt:
10/01/2014
3
LEE, SEONG MIN
Exec Dt:
10/01/2014
4
YI, JAE SEON
Exec Dt:
10/01/2014
5
KOO, JONG HYUN
Exec Dt:
10/01/2014
6
CHO, SANG HEE
Exec Dt:
10/01/2014
7
YOO, JU WON
Exec Dt:
10/01/2014
8
CHO, SUNG LIM
Exec Dt:
10/01/2014
9
KIM, JONG RACK
Exec Dt:
10/01/2014
Assignee
1
SEOUL VIOSYS CO., LTD.
1BLOCK-36, 65-16, SANDAN-RO 163BEON-GIL
DANWON-GU, GYEONGGI-DO
ANSAN-SI, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10426864
US20170348456
15684143
Correspondence name and address
BING AI
PERKINS COIE LLP
PO BOX 1247
SEATTLE, WA 98111-1247
Assignment: 9
Reel/Frame:053642/0085   Pages: 4
Recorded: 08/31/2020
Attorney Dkt #:DI76060-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, CHI-SIK
Exec Dt:
08/11/2015
2
CHO, YOUNG-JUN
Exec Dt:
06/02/2016
3
CHO, SANG HEE
Exec Dt:
08/11/2015
4
NA, HONG-YEOP
Exec Dt:
08/11/2015
5
YANG, JEONG-EUN
Exec Dt:
08/11/2015
6
CHOI, KYUNG-HOON
Exec Dt:
06/30/2016
7
SHIM, JAE-HOON
Exec Dt:
08/11/2015
8
CHO, SANG-HEE
Exec Dt:
05/26/2020
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3-GONGDAN1-RO, SEOBUK-GU
CHEONAN, KOREA, REPUBLIC OF 331-980
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10818846
US20170047524
15306497
Correspondence name and address
DUPONT DE NEMOURS INC
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805
Assignment: 10
Reel/Frame:051615/0410   Pages: 3
Recorded: 01/24/2020
Attorney Dkt #:DI77586-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, BITNARI
Exec Dt:
04/29/2016
2
LIM, YOUNG MOOK
Exec Dt:
04/28/2016
3
LEE, TAE-JIN
Exec Dt:
04/28/2016
4
KANG, HEE-RYONG
Exec Dt:
04/28/2016
5
HONG, JIN RI
Exec Dt:
04/28/2016
6
CHO, SANG HEE
Exec Dt:
04/28/2016
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3-GONDAN 1-RO
SEOBUK-GU, CHEONAN-SI
CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 31093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10490752
US20180182973
15735972
Correspondence name and address
DUPONT DE NEMOURS INC
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805
Assignment: 11
Reel/Frame:063965/0326   Pages: 3
Recorded: 06/15/2023
Attorney Dkt #:DI75735-US-PCN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, SANG HEE
Exec Dt:
07/28/2016
2
NA, HONG-YEOP
Exec Dt:
07/28/2016
3
JEON, JEONG-HWAN
Exec Dt:
07/28/2016
4
CHOI, KYUNG-HOON
Exec Dt:
07/27/2016
5
CHO, YOUNG-JUN
Exec Dt:
08/09/2016
6
JUN, JI-SONG
Exec Dt:
07/12/2016
7
SHIM, JAE-HOON
Exec Dt:
07/29/2016
8
KIM, CHI-SIK
Exec Dt:
07/13/2016
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3-GONDAN 1-RO, SEOBUK-GU, CHEONAN-SI
CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 31093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11751476
US20210328155
17328729
Correspondence name and address
DUPONT SPECIALTY PRODUCTS USA, LLC
974 CENTRE ROAD
WILMINGTON, DE 19805
Assignment: 12
Reel/Frame:042530/0110   Pages: 2
Recorded: 05/30/2017
Attorney Dkt #:76397-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUN, JI-SONG
Exec Dt:
11/29/2016
2
CHO, SANG HEE
Exec Dt:
11/20/2016
3
PARK, KYOUNG-JIN
Exec Dt:
11/29/2016
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3-GONDAN 1-RO, SEOBUK-GU
CHUNGCHEONGNAM-DO
CHEONAN-SI, KOREA, REPUBLIC OF 31093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9732099
US20170217992
15501260
Correspondence name and address
ROHM AND HAAS COMPANY
C/O DOW GLOBAL TECHNOLOGIES LLC
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 13
Reel/Frame:059682/0592   Pages: 2
Recorded: 03/10/2022
Attorney Dkt #:DI77427-US-PCT[2]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, SANG HEE
Exec Dt:
02/19/2018
2
NA, HONG YEOP
Exec Dt:
02/19/2018
3
MOON, DOO-HYEON
Exec Dt:
02/19/2018
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3-GONDAN 1-RO, SEOBUK-GU
CHEONAN-SI, CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 31093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11316114
US20190067593
16077765
Correspondence name and address
DUPONT ELECTRONICS, INC.
974 CENTRE ROAD
WILMINGTON, DE 19805
Assignment: 14
Reel/Frame:066943/0639   Pages: 3
Recorded: 03/29/2024
Attorney Dkt #:DI83163-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOON, DOO-HYEON
Exec Dt:
05/12/2020
2
LEE, SU-HYUN
Exec Dt:
05/12/2020
3
HONG, JIN-RI
Exec Dt:
05/12/2020
4
JUNG, SO-YOUNG
Exec Dt:
05/12/2020
5
LEE, DONG-HYUNG
Exec Dt:
05/12/2020
6
CHO, SANG HEE
Exec Dt:
05/12/2020
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3-GONDAN 1-RO, SEOBUK-GU, CHEONAN-SI
CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 31093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210005822
16886822
Correspondence name and address
JENA EVANS
974 CENTRE ROAD
WILMINGTON, DE 19805
Assignment: 15
Reel/Frame:063609/0272   Pages: 2
Recorded: 05/11/2023
Attorney Dkt #:DI83212-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, SO-YOUNG
Exec Dt:
08/13/2020
2
LEE, MI-JA
Exec Dt:
08/14/2020
3
LEE, SU-HYUN
Exec Dt:
08/13/2020
4
MOON, DOO-HYEON
Exec Dt:
08/18/2020
5
CHO, SANG HEE
Exec Dt:
08/18/2020
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3-GONDAN 1-RO, SEOBUK-GU, CHEONAN-SI
CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 31093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11706984
US20210126203
17075581
Correspondence name and address
DUPONT SPECIALTY PRODUCTS USA, LLC
974 CENTRE ROAD
WILMINGTON, DE 19805

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