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Patent Assignment Assignor Details
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Assignor Name : YANG, JEONG-EUN
Total Assignments: 12
Assignment: 1
Reel/Frame:043228/0557   Pages: 5
Recorded: 08/08/2017
Attorney Dkt #:76062-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, HYUN-JU
Exec Dt:
08/11/2015
2
KANG, HEE-RYONG
Exec Dt:
08/11/2015
3
KIM, YOUNG-GIL
Exec Dt:
08/11/2015
4
KIM, CHI-SIK
Exec Dt:
08/11/2015
5
LEE, SEON-WOO
Exec Dt:
12/15/2015
6
YANG, JEONG-EUN
Exec Dt:
08/11/2015
7
AHN, HEE-CHOON
Exec Dt:
08/11/2015
8
PARK, KYOUNG-JIN
Exec Dt:
07/12/2015
9
LEE, TAE-JIN
Exec Dt:
08/11/2015
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS KORES LTD.
56, 3-GONGDAN1-RO, SEOBUK-GU
CHEONAN, KOREA, REPUBLIC OF 331-980
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9768394
US20170141326
15311539
Correspondence name and address
ROHM AND HAAS COMPANY
C/O DOW GLOBAL TECHNOLOGIES LLC
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 2
Reel/Frame:052153/0180   Pages: 5
Recorded: 03/18/2020
Attorney Dkt #:DI76062-US-PCD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, HYUN-JU
Exec Dt:
08/11/2015
2
KIM, YOUNG-GIL
Exec Dt:
08/11/2015
3
KANG, HEE-RYONG
Exec Dt:
08/11/2015
4
KIM, CHI-SIK
Exec Dt:
08/11/2015
5
YANG, JEONG-EUN
Exec Dt:
08/11/2015
6
LEE, SEON-WOO
Exec Dt:
12/18/2016
7
AHN, HEE-CHOON
Exec Dt:
08/11/2015
8
LEE, TAE-JIN
Exec Dt:
08/11/2015
9
PARK, KYOUNG-JIN
Exec Dt:
07/12/2016
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 #
 
 
 
 
 
 
 
 
 
 
 
10319918
US20170352814
15671365
Correspondence name and address
DUPONT DE NEMOURS INC
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805
Assignment: 3
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: 4
Reel/Frame:053868/0926   Pages: 7
Recorded: 09/24/2020
Attorney Dkt #:DI76693-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOON, DOO-HYEON
Exec Dt:
07/12/2016
2
KANG, HEE-RYONG
Exec Dt:
07/12/2016
3
JUN, JI-SONG
Exec Dt:
07/12/2016
4
YANG, JEONG-EUN
Exec Dt:
07/12/2016
5
LIM, YOUNG-MOOK
Exec Dt:
07/13/2016
6
LEE, SU-HYUN
Exec Dt:
07/12/2016
7
AHN, HEE-CHOON
Exec Dt:
12/03/2016
8
LEE, TAE-JIN
Exec Dt:
08/11/2016
9
HONG, JIN-RI
Exec Dt:
05/20/2020
10
KIM, BITNARI
Exec Dt:
05/14/2020
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 #
 
 
 
 
 
 
 
 
 
 
 
10886474
US20170294590
15509590
Correspondence name and address
DUPONT DE NEMOURS INC
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805
Assignment: 5
Reel/Frame:065493/0810   Pages: 5
Recorded: 11/08/2023
Attorney Dkt #:DI76635-US-PCN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, KYOUNG-JIN
Exec Dt:
07/26/2016
2
LEE, TAE-JIN
Exec Dt:
08/11/2016
3
SHIM, JAE-HOON
Exec Dt:
07/29/2016
4
DOH, YOO JIN
Exec Dt:
07/20/2016
5
KIM, YOUNG-KWANG
Exec Dt:
07/13/2016
6
MOON, DOO-HYEON
Exec Dt:
07/12/2016
7
YANG, JEONG-EUN
Exec Dt:
07/12/2016
8
AHN, HEE-CHOON
Exec Dt:
09/18/2016
9
LEE, SU-HYUN
Exec Dt:
07/12/2016
10
KIM, CHI-SIK
Exec Dt:
07/13/2016
11
JUN, JI-SONG
Exec Dt:
07/12/2016
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 #
 
 
 
 
 
 
 
 
 
 
 
11917907
US20220102633
17532294
Correspondence name and address
DUPONT SPECIALTY PRODUCTS USA, LLC
974 CENTRE ROAD
WILMINGTON, DE 19805
Assignment: 6
Reel/Frame:054138/0829   Pages: 2
Recorded: 10/22/2020
Attorney Dkt #:DI78345-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, JEONG-EUN
Exec Dt:
11/24/2016
2
MOON, DOO-HYEON
Exec Dt:
11/29/2016
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 #
 
 
 
 
 
 
 
 
 
 
 
10854824
US20180375031
15775136
Correspondence name and address
DUPONT DE NEMOURS INC
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805
Assignment: 7
Reel/Frame:059381/0078   Pages: 2
Recorded: 03/23/2022
Attorney Dkt #:DI80130-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, JEONG-EUN
Exec Dt:
02/12/2018
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 #
 
 
 
 
 
 
 
 
 
 
 
11289662
US20210367161
16479616
Correspondence name and address
DUPONT SPECIALTY PRODUCTS USA, LLC
974 CENTRE ROAD
WILMINGTON, DE 19805
Assignment: 8
Reel/Frame:062019/0589   Pages: 2
Recorded: 11/30/2022
Attorney Dkt #:DI81310-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, HONG-SE
Exec Dt:
04/19/2019
2
LEE, TAE-JIN
Exec Dt:
04/22/2019
3
YANG, JEONG-EUN
Exec Dt:
06/05/2018
4
LEE, YEON-GUN
Exec Dt:
04/19/2019
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 #
 
 
 
 
 
 
 
 
 
 
 
11605781
US20210193925
16757778
Correspondence name and address
DUPONT SPECIALTY PRODUCTS USA, LLC
974 CENTRE ROAD
WILMINGTON, DE 19805
Assignment: 9
Reel/Frame:062202/0564   Pages: 2
Recorded: 12/21/2022
Attorney Dkt #:DI81078-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, JEONG-EUN
Exec Dt:
07/06/2018
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 #
 
 
 
 
 
 
 
 
 
 
 
11584719
US20200207712
16641284
Correspondence name and address
DUPONT SPECIALTY PRODUCTS USA, LLC
974 CENTRE ROAD
WILMINGTON, DE 19805
Assignment: 10
Reel/Frame:066389/0567   Pages: 3
Recorded: 02/06/2024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, HONG-SE
Exec Dt:
01/03/2019
2
LEE, TAE-JIN
Exec Dt:
01/08/2019
3
CHO, SANG-HEE
Exec Dt:
01/08/2019
4
YANG, JEONG-EUN
Exec Dt:
01/06/2019
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD
56, 3-GONDAN I-RO, SEOBUK-GU, CHEONAN-SI
CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 31093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11926591
US20210024466
16968888
Correspondence name and address
JENA EVANS
974 CENTRE ROAD
WILMINGTON, DE 19805
Assignment: 11
Reel/Frame:059956/0141   Pages: 2
Recorded: 05/19/2022
Attorney Dkt #:DI81648-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, TAE-JIN
Exec Dt:
05/14/2019
2
YANG, JEONG-EUN
Exec Dt:
04/25/2019
3
LEE, DONG-HYUNG
Exec Dt:
05/14/2019
4
CHO, SANG-HEE
Exec Dt:
05/14/2019
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3-GONDAN 1-RO, SEOBUK-GU
SEOBUK-GU, CHEONAN-SI
CHUNGCHEONGNAM-DO, CHEONAN, KOREA, REPUBLIC OF 31093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11387417
US20200013964
16483062
Correspondence name and address
DUPONT SPECIALTY PRODUCTS USA, LLC
974 CENTRE ROAD
WILMINGTON, DE 19805
Assignment: 12
Reel/Frame:064717/0282   Pages: 4
Recorded: 08/28/2023
Attorney Dkt #:DI81551-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, GA-WON
Exec Dt:
04/19/2019
2
CHO, SANG-HEE
Exec Dt:
04/19/2019
3
KANG, HEE-RYONG
Exec Dt:
04/22/2019
4
OH, HONG-SE
Exec Dt:
04/19/2019
5
YANG, JEONG-EUN
Exec Dt:
04/25/2019
Assignee
1
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
56, 3-GONDAN 1-RO, SEOBUK-GU
SEOBUK-GU, CHEONAN-SI
CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 31093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11788000
US20210062080
16962257
Correspondence name and address
DUPONT SPECIALTY PRODUCTS USA, LLC
974 CENTRE ROAD
WILMINGTON, DE 19805

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