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Patent Assignment Assignor Details
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Assignor Name : KIM, DUK SANG
Total Assignments: 9
Assignment: 1
Reel/Frame:030157/0542   Pages: 5
Recorded: 04/05/2013
Attorney Dkt #:D297.12-0055/JVK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, DOC KOON
Exec Dt:
02/04/2013
2
KIM, CHUNG MIN
Exec Dt:
02/04/2013
3
AHN, JONG MO
Exec Dt:
02/04/2013
4
HAN, DAE SUNG
Exec Dt:
02/04/2013
5
YU, JIN HWAN
Exec Dt:
02/04/2013
6
JUNG, WOOK
Exec Dt:
02/04/2013
7
KIM, DUK SANG
Exec Dt:
02/04/2013
Assignee
1
DOOSAN INFRACORE CO., LTD.
7-11, HWASU-DONG, DONG-GU
INCHEON, KOREA, REPUBLIC OF 401-020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140076273
13856779
Correspondence name and address
JOHN D. VELDHUIS-KROEZE
900 SECOND AVENUE SOUTH, SUITE 1400
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:031062/0090   Pages: 5
Recorded: 08/22/2013
Attorney Dkt #:D297.12-0085/JVK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOO, DOC KOON
Exec Dt:
07/11/2013
2
KIM, CHUNG MIN
Exec Dt:
07/11/2013
3
AHN, JONG MO
Exec Dt:
07/11/2013
4
HAN, DAE SUNG
Exec Dt:
07/11/2013
5
YU, JIN HWAN
Exec Dt:
07/11/2013
6
JUNG, WOOK
Exec Dt:
07/11/2013
7
KIM, DUK SANG
Exec Dt:
07/11/2013
Assignee
1
DOOSAN INFRACORE CO., LTD.
7-11, HWASU-DONG, DONG-GU
INCHEON, KOREA, REPUBLIC OF 401-020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9284877
US20140076275
13971338
Correspondence name and address
JOHN D. VELDHUIS-KROEZE
900 SECOND AVENUE SOUTH, SUITE 1400
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:036854/0869   Pages: 11
Recorded: 10/14/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DONG MOK
Exec Dt:
10/07/2015
2
KIM, NAG IN
Exec Dt:
10/07/2015
3
HYUN, YONG TAK
Exec Dt:
10/07/2015
4
KIM, DUK SANG
Exec Dt:
10/08/2015
5
KANG, BYUNG IL
Exec Dt:
10/08/2015
6
KO, MIN SEOK
Exec Dt:
10/08/2015
7
KIM, JUNG HO
Exec Dt:
10/07/2015
8
PARK, KYUNG MIN
Exec Dt:
10/08/2015
9
CHO, LEE HYOUNG
Exec Dt:
10/08/2015
Assignee
1
DOOSAN INFRACORE CO., LTD.
489 INJUNG-RO DONG-GU
INCHEON, KOREA, REPUBLIC OF 401-702
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10215197
US20160047399
14783958
Correspondence name and address
JINWON JUNG, K&L GATES LLP
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 4
Reel/Frame:043139/0844   Pages: 2
Recorded: 07/10/2017
Attorney Dkt #:5445-0020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, BYOUNG GUL
Exec Dt:
07/07/2017
2
KIM, DUK SANG
Exec Dt:
07/07/2017
Assignee
1
DOOSAN INFRACORE CO., LTD.
489 INJUNG-RO, DONG-GU
INCHEON, KOREA, REPUBLIC OF 22502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10337428
US20170306870
15645156
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:044564/0569   Pages: 7
Recorded: 01/08/2018
Attorney Dkt #:0312410-00028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, PHIL GYU
Exec Dt:
10/27/2017
2
CHUNG, JIN HWA
Exec Dt:
10/31/2017
3
KANG, EUN A
Exec Dt:
10/27/2017
4
KIM, DUK SANG
Exec Dt:
10/27/2017
Assignee
1
DOOSAN INFRACORE CO., LTD.
489 INJUNG-RO, DONG-GU
INCHEON, KOREA, REPUBLIC OF 22502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10302032
US20180283298
15572418
Correspondence name and address
JINWON JUNG, K&L GATES LLP
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 6
Reel/Frame:044564/0623   Pages: 7
Recorded: 01/08/2018
Attorney Dkt #:0312410.00028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEON, PHIL GYU
Exec Dt:
10/27/2017
2
CHUNG, JIN HWA
Exec Dt:
10/31/2017
3
KANG, EUN A
Exec Dt:
10/27/2017
4
KIM, DUK SANG
Exec Dt:
10/27/2017
Assignee
1
DOOSAN INFRACORE CO., LTD.
489 INJUNG-RO, DONG-GU
INCHEON, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10302032
US20180283298
15572418
Correspondence name and address
K&L GATES LLP
70 W MADISON ST
STE 3300
CHICAGO, IL 60602
Assignment: 7
Reel/Frame:057821/0900   Pages: 4
Recorded: 10/18/2021
Attorney Dkt #:PK2805068
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, DONG SOO
Exec Dt:
10/18/2021
2
KIM, DUK SANG
Exec Dt:
10/14/2021
3
CHEON, BYUNG SIK
Exec Dt:
10/14/2021
4
YANG, UN JE
Exec Dt:
10/15/2021
Assignees
1
EASYENDO SURGICAL, INC.
NO. T122, JINRI-GWAN, 193, MUNJI-RO YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34051
2
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
291 DAEHAK-RO YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220031065
17503858
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY
SUITE 500
FAIRFAX, VA 22030
Assignment: 8
Reel/Frame:058341/0322   Pages: 5
Recorded: 12/08/2021
Attorney Dkt #:116440-US-753-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, DONG SOO
Exec Dt:
11/09/2021
2
KIM, HAN SOUL
Exec Dt:
11/04/2021
3
YOU, JAE MIN
Exec Dt:
11/04/2021
4
KIM, JOON HWAN
Exec Dt:
11/04/2021
5
KIM, DUK SANG
Exec Dt:
11/04/2021
Assignees
1
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
291, DAEHAK-RO YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34141
2
EASYENDO SURGICAL, INC.
NO. T122, JINRI-GWAN, 193, MUNJI-RO YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220240764
17616990
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 9
Reel/Frame:059304/0934   Pages: 9
Recorded: 03/18/2022
Attorney Dkt #:16185-026USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, DONG SOO
Exec Dt:
02/22/2022
2
KIM, CHANG KYUN
Exec Dt:
02/22/2022
3
YANG, UN JE
Exec Dt:
02/25/2022
4
KIM, JOON HWAN
Exec Dt:
02/25/2022
5
KIM, DUK SANG
Exec Dt:
02/25/2022
6
AHN, JEONG DO
Exec Dt:
02/25/2022
7
KONG, DUK YOO
Exec Dt:
02/22/2022
Assignee
1
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
291, DAEHAK-RO, YUSEONG-GU
DAEJEON, KOREA, REPUBLIC OF 34141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220401168
17621558
Correspondence name and address
KEVIN C. MCGRATH, ESQ.
199 MAIN STREET
BURLINGTON, VT 05401

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