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Patent Assignment Assignor Details
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Assignor Name : PARK, KWANG SEOK
Total Assignments: 18
Assignment: 1
Reel/Frame:028917/0879   Pages: 2
Recorded: 09/07/2012
Attorney Dkt #:D297.12-0033/JVK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PARK, KWANG SEOK
Exec Dt:
06/21/2012
Assignee
1
DOOSAN INFRACORE CO., LTD.
7-11, HWASU-DONG, DONG-GU
INCHEON, KOREA, REPUBLIC OF 401-020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9014923
US20130046447
13516584
Correspondence name and address
JOHN D. VELDHUIS-KROEZE
900 SECOND AVENUE SOUTH, SUITE 1400
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:030734/0541   Pages: 3
Recorded: 07/03/2013
Attorney Dkt #:D297.12-0073/JVK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, KWANG SEOK
Exec Dt:
06/05/2013
2
KIM, SUNG IL
Exec Dt:
06/05/2013
3
JEONG, HEE JUN
Exec Dt:
06/05/2013
Assignee
1
DOOSAN INFRACORE CO., LTD.
7-11, HWASU-DONG, DONG-GU
INCHEON, KOREA, REPUBLIC OF 401-020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130289834
13994538
Correspondence name and address
JOHN D. VELDHUIS-KROEZE
900 SECOND AVENUE SOUTH, SUITE 1400
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:034711/0559   Pages: 3
Recorded: 01/14/2015
Attorney Dkt #:D297.0129US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, KWANG SEOK
Exec Dt:
12/22/2014
2
CHOI, YUN JUNG
Exec Dt:
12/22/2014
Assignee
1
DOOSAN INFRACORE CO., LTD.
7-11 HWASU-DON, DONG-GU
INCHEON, KOREA, REPUBLIC OF 401-020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9493928
US20150159347
14414814
Correspondence name and address
JOHN D. VELDHUIS-KROEZE
900 SECOND AVENUE SOUTH
SUITE 1400
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:035170/0273   Pages: 5
Recorded: 03/10/2015
Attorney Dkt #:D297.0129US1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED AT REEL: 034711 FRAME: 0559. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
PARK, KWANG SEOK
Exec Dt:
12/22/2014
2
CHOI, YUN JUNG
Exec Dt:
12/22/2014
Assignee
1
DOOSAN INFRACORE CO., LTD.
7-11 HWASU-DONG, DONG-GU
INCHEON, KOREA, REPUBLIC OF 401-020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9493928
US20150159347
14414814
Correspondence name and address
JOHN D. VELDHUIS-KROEZE
900 SECOND AVENUE SOUTH
SUITE 1400
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:036311/0783   Pages: 2
Recorded: 08/12/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PARK, KWANG SEOK
Exec Dt:
07/21/2015
Assignee
1
DOOSAN INFRACORE CO., LTD.
489 INJUNG-RO DONG-GU
INCHEON, KOREA, REPUBLIC OF 401-702
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9469968
US20160002881
14767474
Correspondence name and address
JINWON JUNG, K&L GATES LLP
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 6
Reel/Frame:043978/0368   Pages: 4
Recorded: 10/30/2017
Attorney Dkt #:LPP20174931US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SUNG KOOK
Exec Dt:
10/25/2017
2
PARK, KWANG SEOK
Exec Dt:
10/25/2017
3
LEE, SANG GIL
Exec Dt:
10/25/2017
4
JUNG, WOO CHUL
Exec Dt:
10/25/2017
5
KIM, KI YOUNG
Exec Dt:
10/25/2017
6
LEE, HYUN WOO
Exec Dt:
10/25/2017
Assignee
1
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO, NAM-GU, GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10759671
US20180148342
15570400
Correspondence name and address
LEX IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151
Assignment: 7
Reel/Frame:044102/0648   Pages: 4
Recorded: 11/13/2017
Attorney Dkt #:LPP20174939US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SUNG KOOK
Exec Dt:
10/25/2017
2
PARK, KWANG SEOK
Exec Dt:
10/25/2017
3
LEE, SANG GIL
Exec Dt:
10/25/2017
4
JUNG, WOO CHUL
Exec Dt:
10/25/2017
5
KIM, KI YOUNG
Exec Dt:
10/25/2017
6
LEE, HYUN WOO
Exec Dt:
10/25/2017
Assignee
1
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO, NAM-GU, GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10661227
US20180147531
15573523
Correspondence name and address
LEX IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151
Assignment: 8
Reel/Frame:047705/0446   Pages: 6
Recorded: 12/07/2018
Attorney Dkt #:LPP20184288US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, WOON KYOUNG
Exec Dt:
12/07/2018
2
PARK, DAE YEOB
Exec Dt:
12/07/2018
3
PARK, KWANG SEOK
Exec Dt:
12/07/2018
4
JUNG, WOO CHUL
Exec Dt:
12/07/2018
Assignee
1
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO, NAM-GU, GYEONGSANGBUK-DO
POHANG-SI,, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11280012
US20190264343
16308079
Correspondence name and address
LEX IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, 20151 UNITED STATES
Assignment: 9
Reel/Frame:047706/0811   Pages: 14
Recorded: 12/07/2018
Attorney Dkt #:LPP20184291US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, WOO CHUL
Exec Dt:
12/07/2018
2
LEE, SANG GIL
Exec Dt:
12/07/2018
3
PARK, KWANG SEOK
Exec Dt:
12/07/2018
4
PARK, SUNG KOOK
Exec Dt:
12/07/2018
5
KIM, KI YOUNG
Exec Dt:
12/07/2018
6
WI, JIN YEOP
Exec Dt:
12/07/2018
7
LEE, HYUN WOO
Exec Dt:
12/07/2018
8
PARK, WOON KYOUNG
Exec Dt:
12/07/2018
9
LEE, MYUNG GYU
Exec Dt:
12/07/2018
Assignee
1
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO, NAM-GU, GYEONGSANGBUK-DO
POHANG-SI, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190263670
16308075
Correspondence name and address
LEX IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151
Assignment: 10
Reel/Frame:047967/0133   Pages: 3
Recorded: 01/11/2019
Attorney Dkt #:0312410.00031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PARK, KWANG SEOK
Exec Dt:
01/07/2019
Assignee
1
DOOSAN INFRACORE CO., LTD.
489, INJUNG-RO, DONG-GU
INCHEON, KOREA, REPUBLIC OF 22502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10994736
US20190315356
16316944
Correspondence name and address
ROBERT M. BARRETT, K&L GATES LLP
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 11
Reel/Frame:049125/0621   Pages: 5
Recorded: 05/09/2019
Attorney Dkt #:123307-5058
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JUYOUNG
Exec Dt:
03/20/2019
2
KIM, KI YOUNG
Exec Dt:
03/25/2019
3
JUNG, WOO CHUL
Exec Dt:
03/20/2019
4
PARK, KWANG SEOK
Exec Dt:
03/20/2019
5
LEE, HYUNWOO
Exec Dt:
03/25/2019
6
PARK, WOONKYOUNG
Exec Dt:
03/25/2019
7
KIM, SANG WON
Exec Dt:
03/25/2019
8
PARK, JUNG KWAN
Exec Dt:
03/19/2019
9
YANG, HEOK
Exec Dt:
03/20/2019
10
PARK, SUNG KOOK
Exec Dt:
03/25/2019
11
KUK, SEUNG TAEK
Exec Dt:
03/25/2019
Assignees
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO
NAM-GU, POHANG-SI
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
2
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO
NAM-GU, POHANG-SI
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190233297
16340904
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004-2541
Assignment: 12
Reel/Frame:053577/0306   Pages: 11
Recorded: 06/22/2020
Attorney Dkt #:123307-5100-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, HYUN WOO
Exec Dt:
06/18/2020
2
PARK, WOONKYOUNG
Exec Dt:
06/15/2020
3
YANG, HEOK
Exec Dt:
06/17/2020
4
PARK, KWANG SEOK
Exec Dt:
06/18/2020
5
KUK, SEUNG TAEK
Exec Dt:
06/16/2020
6
KIM, KI YOUNG
Exec Dt:
06/16/2020
7
LEE, SANG GIL
Exec Dt:
06/19/2020
8
JUNG, WOO CHUL
Exec Dt:
06/16/2020
9
HAN, GI-CHUN
Exec Dt:
06/15/2020
10
KIM, JUYOUNG
Exec Dt:
06/18/2020
11
KO, YOUNG-SEON
Exec Dt:
06/15/2020
12
WI, JIN YEOP
Exec Dt:
06/16/2020
Assignees
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
2
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11655150
US20200407225
16956836
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 13
Reel/Frame:054152/0246   Pages: 5
Recorded: 10/23/2020
Attorney Dkt #:123307-5115-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUK, SEUNG TAEK
Exec Dt:
10/21/2020
2
KWON, YOUNG-SU
Exec Dt:
10/21/2020
3
PARK, WOONKYOUNG
Exec Dt:
10/21/2020
4
PARK, KWANG SEOK
Exec Dt:
10/20/2020
5
KO, YOUNG-SEON
Exec Dt:
10/21/2020
6
YANG, HEOK
Exec Dt:
10/20/2020
Assignee
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210094014
17050074
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 14
Reel/Frame:056738/0481   Pages: 11
Recorded: 07/01/2021
Attorney Dkt #:123307-5118-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JUYOUNG
Exec Dt:
02/22/2021
2
KIM, KI YOUNG
Exec Dt:
02/18/2021
3
PARK, WOONKYOUNG
Exec Dt:
02/18/2021
4
PARK, JUNG KWAN
Exec Dt:
02/18/2021
5
JUNG, WOO CHUL
Exec Dt:
02/18/2021
6
PARK, KWANG SEOK
Exec Dt:
02/22/2021
7
LEE, HYUN WOO
Exec Dt:
02/22/2021
8
KIM, SANG WON
Exec Dt:
02/18/2021
9
YANG, HEOK
Exec Dt:
02/22/2021
10
KUK, SEUNG TAEK
Exec Dt:
02/18/2021
Assignees
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
2
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11932549
US20210300774
17265371
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 15
Reel/Frame:055927/0001   Pages: 18
Recorded: 04/15/2021
Attorney Dkt #:123307-5120-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KIYOUNG
Exec Dt:
02/26/2021
2
HAN, GI-CHUN
Exec Dt:
03/05/2021
3
KO, YOUNG-SEON
Exec Dt:
03/05/2021
4
LEE, HYUN WOO
Exec Dt:
03/09/2021
5
PARK, KWANG SEOK
Exec Dt:
03/09/2021
6
KIM, JUYOUNG
Exec Dt:
03/09/2021
7
PARK, WOONKYOUNG
Exec Dt:
03/05/2021
8
KIM, SANG WON
Exec Dt:
03/05/2021
9
JUNG, WOO CHUL
Exec Dt:
03/05/2021
10
JEUNG, KEE UEK
Exec Dt:
03/05/2021
11
PARK, JUNG KWAN
Exec Dt:
03/05/2021
12
KIM, DONG SOO
Exec Dt:
03/05/2021
13
LEE, SANG GIL
Exec Dt:
03/24/2021
14
WI, JIN YEON
Exec Dt:
03/05/2021
15
KWON, YOUNG SU
Exec Dt:
03/05/2021
Assignees
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
2
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220194796
17275363
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 16
Reel/Frame:056079/0128   Pages: 21
Recorded: 04/28/2021
Attorney Dkt #:123307-5120-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE FOURTEENTH INVENTOR PREVIOUSLY RECORDED ON REEL 055927 FRAME 0001. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
KIM, KIYOUNG
Exec Dt:
02/26/2021
2
HAN, GI-CHUN
Exec Dt:
03/05/2021
3
KO, YOUNG-SEON
Exec Dt:
03/05/2021
4
LEE, HYUN WOO
Exec Dt:
03/09/2021
5
PARK, KWANG SEOK
Exec Dt:
03/09/2021
6
KIM, JUYOUNG
Exec Dt:
03/09/2021
7
PARK, WOONKYOUNG
Exec Dt:
03/05/2021
8
KIM, SANG WON
Exec Dt:
03/05/2021
9
JUNG, WOO CHUL
Exec Dt:
03/05/2021
10
JEUNG, KEE UEK
Exec Dt:
03/05/2021
11
PARK, JUNG KWAN
Exec Dt:
03/05/2021
12
KIM, DONG SOO
Exec Dt:
03/05/2021
13
LEE, SANG GIL
Exec Dt:
03/24/2021
14
WI, JIN YEOP
Exec Dt:
03/05/2021
15
KWON, YOUNG SU
Exec Dt:
03/05/2021
Assignees
1
POSCO
(GOEDONG-DONG) 6261, DONGHAEAN-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37859
2
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 CHEONGAM-RO, NAM-GU
POHANG-SI, GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 37673
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220194796
17275363
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 17
Reel/Frame:059588/0173   Pages: 3
Recorded: 04/13/2022
Attorney Dkt #:0145-KA07US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HYOUNG SOO
Exec Dt:
04/07/2022
2
PARK, KWANG SEOK
Exec Dt:
04/07/2022
3
PYEON, JEONG SU
Exec Dt:
04/07/2022
4
JEON, HYE JUN
Exec Dt:
04/07/2022
Assignee
1
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
291, DAEHAK-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11920043
US20230159771
17768708
Correspondence name and address
MEDLER FERRO WOODHOUSE & MILLS PLLC
8201 GREENSBORO DRIVE
SUITE 1060
MCLEAN, VA 22102
Assignment: 18
Reel/Frame:061292/0164   Pages: 7
Recorded: 10/03/2022
Attorney Dkt #:JK-072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, KWANG SEOK
Exec Dt:
09/28/2022
2
BANG, WON BAE
Exec Dt:
09/08/2022
3
CHANG, SEO YOON
Exec Dt:
10/03/2022
Assignee
1
AMKOR TECHNOLOGY KOREA, INC.
100, AMKOR-RO, BUK-GU
GWANJU, KOREA, REPUBLIC OF 61006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240112975
17958965
Correspondence name and address
LAW OFFICE OF KEVIN B JACKSON
6315 E CACTUS WREN RD
PARADISE VALLEY, AZ 85253-8006

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