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Assignor Name : NA, SANG GUN
Total Assignments: 19
Assignment: 1
Reel/Frame:047128/0188   Pages: 2
Recorded: 10/11/2018
Attorney Dkt #:1018-0212
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NA, SANG GUN
Exec Dt:
09/19/2018
Assignee
1
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON-SI, GYEONGSANGNAM-DO, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10731853
US20190195492
16157037
Correspondence name and address
INVENSTONE PATENT, LLC
8408 ARLINGTON BLVD SUITE 203
FAIRFAX, VA 22031
Assignment: 2
Reel/Frame:048039/0366   Pages: 9
Recorded: 01/09/2019
Attorney Dkt #:1018-0238
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, IN GAB
Exec Dt:
01/04/2019
2
KOO, JA HYUNG
Exec Dt:
12/20/2018
3
KIM, JOON HO
Exec Dt:
01/07/2019
4
NA, SANG GUN
Exec Dt:
01/03/2019
Assignee
1
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON-SI, GYEONGSANGNAM-DO, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11065576
US20190224619
16243156
Correspondence name and address
INVENSTONE PATENT, LLC
8408 ARLINGTON BLVD SUITE 203
FAIRFAX, VA 22031
Assignment: 3
Reel/Frame:050287/0763   Pages: 3
Recorded: 09/05/2019
Attorney Dkt #:DH19-0140
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NA, SANG GUN
Exec Dt:
09/02/2019
2
MAENG, JWA YOUNG
Exec Dt:
09/02/2019
3
KIM, HYUN SIK
Exec Dt:
09/02/2019
4
PARK, JEE HUN
Exec Dt:
09/02/2019
Assignee
1
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON-SI, GYEONGSANGNAM-DO, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11232376
NONE
16562409
Correspondence name and address
INVENSTONE PATENT, LLC
8408 ARLINGTON BLVD SUITE 203
FAIRFAX, VA 22031
Assignment: 4
Reel/Frame:050287/0838   Pages: 2
Recorded: 09/05/2019
Attorney Dkt #:DH19-0141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAENG, JWA YOUNG
Exec Dt:
09/02/2019
2
NA, SANG GUN
Exec Dt:
09/02/2019
Assignee
1
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON-SI, GYEONGSANGNAM-DO, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11262065
NONE
16562427
Correspondence name and address
INVENSTONE PATENT, LLC
8408 ARLINGTON BLVD SUITE 203
FAIRFAX, VA 22031
Assignment: 5
Reel/Frame:050334/0025   Pages: 3
Recorded: 09/11/2019
Attorney Dkt #:DH19-0146
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAENG, JWA YOUNG
Exec Dt:
09/09/2019
2
NA, SANG GUN
Exec Dt:
09/09/2019
Assignee
1
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON-SI, GYEONGSANGNAM-DO, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11287126
NONE
16566877
Correspondence name and address
INVENSTONE PATENT, LLC
8408 ARLINGTON BLVD SUITE 203
FAIRFAX, VA 22031
Assignment: 6
Reel/Frame:050397/0738   Pages: 3
Recorded: 09/17/2019
Attorney Dkt #:DH19-0142
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HYUN SIK
Exec Dt:
09/09/2019
2
NA, SANG GUN
Exec Dt:
09/09/2019
3
PARK, JEE HUN
Exec Dt:
09/09/2019
Assignee
1
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON-SI, GYEONGSANGNAM-DO, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11526687
US20200167592
16572874
Correspondence name and address
INVENSTONE PATENT, LLC
8408 ARLINGTON BLVD SUITE 203
FAIRFAX, VA 22031
Assignment: 7
Reel/Frame:050408/0547   Pages: 3
Recorded: 09/18/2019
Attorney Dkt #:DH19-0144
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NA, SANG GUN
Exec Dt:
09/09/2019
2
MAENG, JWA YOUNG
Exec Dt:
09/09/2019
3
PARK, JEE HUN
Exec Dt:
09/09/2019
Assignee
1
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON-SI, GYEONGSANGNAM-DO, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11629856
US20200166205
16574077
Correspondence name and address
INVENSTONE PATENT, LLC
8408 ARLINGTON BLVD SUITE 203
FAIRFAX, VA 22031
Assignment: 8
Reel/Frame:050410/0336   Pages: 3
Recorded: 09/18/2019
Attorney Dkt #:DH19-0145
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JEE HUN
Exec Dt:
09/09/2019
2
NA, SANG GUN
Exec Dt:
09/09/2019
3
KIM, HYUN SIK
Exec Dt:
09/09/2019
4
MAENG, JWA YOUNG
Exec Dt:
09/09/2019
Assignee
1
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON-SI, GYEONGSANGNAM-DO, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11761623
US20200166206
16574087
Correspondence name and address
INVENSTONE PATENT, LLC.
8408 ARLINGTON BLVD SUITE 203
FAIRFAX, VA 22031
Assignment: 9
Reel/Frame:051232/0184   Pages: 3
Recorded: 12/09/2019
Attorney Dkt #:DH19-0152
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JEE HUN
Exec Dt:
12/06/2019
2
NA, SANG GUN
Exec Dt:
12/05/2019
3
KIM, HYUN SIK
Exec Dt:
12/05/2019
Assignee
1
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON-SI, GYEONGSANGNAM-DO, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11371696
US20200191380
16708353
Correspondence name and address
INVENSTONE PATENT, LLC
8408 ARLINGTON BLVD SUITE 203
FAIRFAX, VA 22031
Assignment: 10
Reel/Frame:052050/0361   Pages: 3
Recorded: 02/28/2020
Attorney Dkt #:DH20-0104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NA, SANG GUN
Exec Dt:
02/26/2020
2
MAENG, JWA YOUNG
Exec Dt:
02/26/2020
Assignee
1
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON-SI, GYEONGSANGNAM-DO, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11599696
US20200320236
16804191
Correspondence name and address
INVENSTONE PATENT, LLC
14291-A BRUSHWOOD WAY
CENTREVILLE, VA 20121
Assignment: 11
Reel/Frame:052001/0600   Pages: 3
Recorded: 03/04/2020
Attorney Dkt #:DH20-0105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NA, SANG GUN
Exec Dt:
03/03/2020
2
MAENG, JWA YOUNG
Exec Dt:
03/03/2020
Assignee
1
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON-SI, GYEONGSANGNAM-DO, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11475186
US20200320237
16808360
Correspondence name and address
INVENSTONE PATENT, LLC
14291-A BRUSHWOOD WAY
CENTREVILLE, VA 20121
Assignment: 12
Reel/Frame:052794/0312   Pages: 3
Recorded: 05/29/2020
Attorney Dkt #:DH20-0118
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NA, SANG GUN
Exec Dt:
05/22/2020
2
MAENG, JWA YOUNG
Exec Dt:
05/22/2020
Assignee
1
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON-SI, GYEONGSANGNAM-DO, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11846416
US20210010671
16888567
Correspondence name and address
INVENSTONE PATENT, LLC
14291-A BRUSHWOOD WAY
CENTREVILLE, VA 20121
Assignment: 13
Reel/Frame:054843/0239   Pages: 4
Recorded: 12/23/2020
Attorney Dkt #:40011-1035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JEE HUN
Exec Dt:
12/08/2020
2
KIM, HYUN SIK
Exec Dt:
12/08/2020
3
NA, SANG GUN
Exec Dt:
12/08/2020
4
YOO, JUN WOO
Exec Dt:
12/08/2020
Assignee
1
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON-SI, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11585732
US20210208030
17133145
Correspondence name and address
HARVEST IP LAW, LLP
4208 EVERGREEN LN SUITE 232
ANNANDALE, VA 22003
Assignment: 14
Reel/Frame:055206/0272   Pages: 4
Recorded: 02/02/2021
Attorney Dkt #:40011-1079
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JEE HUN
Exec Dt:
01/25/2021
2
KIM, HYUN SIK
Exec Dt:
01/25/2021
3
NA, SANG GUN
Exec Dt:
01/25/2021
4
YOO, JUN WOO
Exec Dt:
01/25/2021
Assignee
1
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11334053
US20210247742
17165544
Correspondence name and address
HARVEST IP LAW, LLP
4208 EVERGREEN LN SUITE 232
ANNANDALE, VA 22003
Assignment: 15
Reel/Frame:061384/0421   Pages: 7
Recorded: 10/11/2022
Attorney Dkt #:40011-1251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YOUNG GEUN
Exec Dt:
09/23/2022
2
KWAK, JAE HWA
Exec Dt:
09/28/2022
3
KIM, YEONG HYEOK
Exec Dt:
10/04/2022
4
NA, SANG GUN
Exec Dt:
09/21/2022
5
PARK, JUNG WON
Exec Dt:
09/21/2022
Assignee
1
DOOSAN ENERBILITY CO., LTD.
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230131969
18045826
Correspondence name and address
HARVEST IP LAW, LLP
4208 EVERGREEN LN SUITE # 232
ANNANDALE, VA 22003
Assignment: 16
Reel/Frame:062142/0119   Pages: 3
Recorded: 12/19/2022
Attorney Dkt #:40011-1262
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NA, SANG GUN
Exec Dt:
12/09/2022
2
KIM, HYUN SIK
Exec Dt:
12/09/2022
3
YOO, JUN WOO
Exec Dt:
12/09/2022
Assignee
1
DOOSAN ENERBILITY CO., LTD.
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230212030
18068036
Correspondence name and address
HARVEST IP LAW, LLP
4208 EVERGREEN LN SUITE # 232
ANNANDALE, VA 22003
Assignment: 17
Reel/Frame:062267/0605   Pages: 11
Recorded: 01/04/2023
Attorney Dkt #:40011-1261
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NA, SANG GUN
Exec Dt:
12/09/2022
2
KWAK, JAE HWA
Exec Dt:
12/12/2022
3
KIM, YEONG HYEOK
Exec Dt:
01/03/2023
4
PARK, JUNG WON
Exec Dt:
12/13/2022
5
LEE, YOUNG GEUN
Exec Dt:
01/03/2023
6
KIM, HYUN SIK
Exec Dt:
12/09/2022
7
YOO, JUN WOO
Exec Dt:
12/09/2022
Assignee
1
DOOSAN ENERBILITY CO., LTD.
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230213898
18149704
Correspondence name and address
HARVEST IP LAW, LLP
4208 EVERGREEN LN SUITE # 232
ANNANDALE, VA 22003
Assignment: 18
Reel/Frame:062268/0783   Pages: 7
Recorded: 01/04/2023
Attorney Dkt #:40011-1263
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NA, SANG GUN
Exec Dt:
12/21/2022
2
KIM, HYUN SIK
Exec Dt:
12/21/2022
3
YOO, JUN WOO
Exec Dt:
12/21/2022
4
KIM, YEONG HYEOK
Exec Dt:
01/03/2023
Assignee
1
DOOSAN ENERBILITY CO., LTD.
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230212032
18149732
Correspondence name and address
HARVEST IP LAW, LLP
4208 EVERGREEN LN SUITE # 232
ANNANDALE, VA 22003
Assignment: 19
Reel/Frame:062270/0073   Pages: 11
Recorded: 01/04/2023
Attorney Dkt #:40011-1264
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NA, SANG GUN
Exec Dt:
12/22/2022
2
KIM, HYUN SIK
Exec Dt:
12/21/2022
3
YOO, JUN WOO
Exec Dt:
12/21/2022
4
KIM, YEONG HYEOK
Exec Dt:
01/03/2023
5
PARK, JUNG WON
Exec Dt:
12/21/2022
6
LEE, YOUNG GEUN
Exec Dt:
01/03/2023
Assignee
1
DOOSAN ENERBILITY CO., LTD.
22, DOOSANVOLVO-RO, SEONGSAN-GU
CHANGWON, KOREA, REPUBLIC OF 51711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230212033
18149775
Correspondence name and address
HARVEST IP LAW, LLP
4208 EVERGREEN LN SUITE # 232
ANNANDALE, VA 22003

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