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Patent Assignment Assignor Details
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Assignor Name : PARK, KWANGSEOK
Total Assignments: 7
Assignment: 1
Reel/Frame:053598/0809   Pages: 4
Recorded: 08/25/2020
Attorney Dkt #:0312410.00039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEO, YEONHAENG
Exec Dt:
07/13/2020
2
PARK, KWANGSEOK
Exec Dt:
07/13/2020
3
PARK, GYUHONG
Exec Dt:
07/13/2020
Assignee
1
DOOSAN INFRACORE CO., LTD.
489 INJUNG-RO
DONG-GU, INCHEON, KOREA, REPUBLIC OF 22502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11773568
US20210079623
16963698
Correspondence name and address
K&L GATES LLP
PO BOX 1135
CHICAGO, IL 60690
Assignment: 2
Reel/Frame:054957/0271   Pages: 4
Recorded: 01/19/2021
Attorney Dkt #:122999-0051
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, KWANGSEOK
Exec Dt:
01/14/2021
2
HEO, YEONHAENG
Exec Dt:
01/14/2021
3
PARK, JOONKEUN
Exec Dt:
01/14/2021
Assignee
1
DOOSAN INFRACORE CO., LTD.
(HWASU-DONG) 489, INJUNG-RO, DONG-GU
INCHEON, KOREA, REPUBLIC OF 22502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11927675
US20210223400
17152222
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:056285/0427   Pages: 2
Recorded: 05/19/2021
Attorney Dkt #:5445-0054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, KWANGSEOK
Exec Dt:
05/17/2021
2
OH, JINHYUK
Exec Dt:
05/17/2021
3
HEO, SOOKYUNG
Exec Dt:
05/17/2021
Assignee
1
DOOSAN INFRACORE CO., LTD.
489 INJUNG-RO, DONG-GU
INCHEON, KOREA, REPUBLIC OF 22502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210362737
17324292
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:058473/0605   Pages: 5
Recorded: 12/23/2021
Attorney Dkt #:Q271232
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SUNGMOON
Exec Dt:
12/21/2021
2
PARK, KWANGSEOK
Exec Dt:
12/21/2021
3
JEONG, INKI
Exec Dt:
12/21/2021
4
PARK, SUBYUNG
Exec Dt:
12/21/2021
Assignee
1
DOOSAN CORPORATION
275, JANGCHUNGDAN-RO, JUNG-GU
SEOUL, KOREA, REPUBLIC OF 04563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220251433
17622489
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:060565/0739   Pages: 5
Recorded: 07/20/2022
Attorney Dkt #:Q277411
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SUNGMOON
Exec Dt:
07/07/2022
2
ROH, HYUNGRAE
Exec Dt:
07/07/2022
3
PARK, KWANGSEOK
Exec Dt:
07/07/2022
4
KIM, SANGHWA
Exec Dt:
07/07/2022
Assignee
1
DOOSAN CORPORATION
275, JANGCHUNGDAN-RO, JUNG-GU
SEOUL, KOREA, REPUBLIC OF 04563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230049939
17794064
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:060658/0787   Pages: 4
Recorded: 07/28/2022
Attorney Dkt #:122999-0077
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, CAVIN
Exec Dt:
07/26/2022
2
PARK, KWANGSEOK
Exec Dt:
07/26/2022
Assignee
1
HYUNDAI DOOSAN INFRACORE CO., LTD.
(HWASU-DONG) 489, INJUNG-RO, DONG-GU
INCHEON, KOREA, REPUBLIC OF 22502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230035181
17875877
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:061163/0349   Pages: 5
Recorded: 09/21/2022
Attorney Dkt #:Q280099
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, KWANGSEOK
Exec Dt:
09/06/2022
2
RYU, EUIDOCK
Exec Dt:
09/06/2022
3
JEONG, INKI
Exec Dt:
09/06/2022
4
PARK, SUBYUNG
Exec Dt:
09/06/2022
5
CHAE, DONGHO
Exec Dt:
09/06/2022
Assignee
1
DOOSAN CORPORATION
275, JANGCHUNGDAN-RO, JUNG-GU
SEOUL, KOREA, REPUBLIC OF 04563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230135423
17910703
Correspondence name and address
SUGHRUE
2000 PENNSYLVANIA AVENUE, NW
SUITE 900
WASHINGTON, DC 20006-1811

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