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Patent Assignment Assignor Details
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Assignor Name : HWANG, SUN GWAN
Total Assignments: 12
Assignment: 1
Reel/Frame:021584/0770   Pages: 5
Recorded: 09/25/2008
Attorney Dkt #:098390-63560
Conveyance: THE ASSIGNMENT WAS SUBMITTED UPSIDE DOWN AND WE ARE RESUBMITTING RIGHT SIDE UP. DOCUMENT ID NO.: 500651492
Assignors
1
CHO, JEONG-WOO
Exec Dt:
07/24/2008
2
CHOI, SANG RAK
Exec Dt:
07/24/2008
3
HWANG, SUN GWAN
Exec Dt:
07/24/2008
4
CHO, KYUNG CHUL
Exec Dt:
07/25/2008
5
BAE, SUNG JIN
Exec Dt:
07/24/2008
6
KOO, TAE SUNG
Exec Dt:
07/24/2008
Assignee
1
SK HOLDINGS CO., LTD.
99 SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7915297
US20090131336
12159718
Correspondence name and address
GIBBONS P.C.
ONE GATEWAY CENTER
NEWARK, NJ 07102
Assignment: 2
Reel/Frame:024042/0866   Pages: 5
Recorded: 03/08/2010
Attorney Dkt #:098390-68037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, SUN GWAN
Exec Dt:
12/21/2009
2
CHOI, SANG RAK
Exec Dt:
12/21/2009
3
CHO, JEONG WOO
Exec Dt:
12/23/2009
4
BAE, SUNG JIN
Exec Dt:
12/22/2009
5
KOO, TAE SUNG
Exec Dt:
12/22/2009
6
LEE, SO YOUNG
Exec Dt:
12/22/2009
7
CHO, KYUNG CHUL
Exec Dt:
12/22/2009
8
GWON, HYEON CHEOL
Exec Dt:
12/22/2009
Assignee
1
SK HOLDINGS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8518978
US20110028506
12666785
Correspondence name and address
GIBBONS P.C.
ONE GATEWAY CENTER
NEWARK, NJ 07102
Assignment: 3
Reel/Frame:030322/0739   Pages: 5
Recorded: 04/30/2013
Attorney Dkt #:023812-9028-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAE, SUNG JIN
Exec Dt:
04/26/2013
2
YI, HAN JU
Exec Dt:
04/26/2013
3
HWANG, SUN GWAN
Exec Dt:
04/26/2013
4
JEONG, MO SES
Exec Dt:
04/26/2013
5
YOON, YEO JIN
Exec Dt:
04/26/2013
6
CHAE, SANG MI
Exec Dt:
04/26/2013
7
PARK, JOO YOUNG
Exec Dt:
04/29/2013
8
RYU, EUN JU
Exec Dt:
04/26/2013
Assignee
1
SK BIOPHARMACEUTICALS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8822463
US20130217686
13876803
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202
Assignment: 4
Reel/Frame:047860/0239   Pages: 7
Recorded: 12/27/2018
Attorney Dkt #:16682-000037-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JO, MIN JAE
Exec Dt:
12/04/2018
2
HWANG, SUN GWAN
Exec Dt:
12/04/2018
3
YI, HAN JU
Exec Dt:
12/07/2018
Assignee
1
SK BIOPHARMACEUTICALS CO., LTD.
221 PANGYOYEOK-RO, BUNDANG-GU, SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11207295
US20190175555
16302860
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
7700 BONHOMME AVENUE
SUITE 400
SAINT LOUIS, MO 63105
Assignment: 5
Reel/Frame:047862/0001   Pages: 8
Recorded: 12/27/2018
Attorney Dkt #:16682-000038-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JO, MIN JAE
Exec Dt:
12/04/2018
2
YI, HAN JU
Exec Dt:
12/07/2018
3
HWANG, SUN GWAN
Exec Dt:
12/04/2018
Assignee
1
SK BIOPHARMACEUTICALS CO., LTD.
221, PANGYOYEOK-RO, BUNDANG-GU, SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10849882
US20190298694
16302858
Correspondence name and address
HARNESS, DICKEY AND PIERCE, PLC.
7700 BONHOMME AVENUE, SUITE 400
SAINT LOUIS, MO 63105
Assignment: 6
Reel/Frame:058268/0818   Pages: 6
Recorded: 12/02/2021
Attorney Dkt #:16682-000037-US-COA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JO, MIN JAE
Exec Dt:
12/04/2018
2
HWANG, SUN GWAN
Exec Dt:
12/04/2018
3
YI, HAN JU
Exec Dt:
12/07/2018
Assignee
1
SK BIOPHARMACEUTICALS CO., LTD.
221, PANGYOYEOK-RO, BUNDANG-GU, SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220087976
17457308
Correspondence name and address
HARNESS, DICKEY & PIERCE, PLC
7700 BONHOMME AVENUE, SUITE 400
SAINT LOUIS, MO 63105
Assignment: 7
Reel/Frame:050050/0310   Pages: 7
Recorded: 08/14/2019
Attorney Dkt #:16682-000043-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, SUN GWAN
Exec Dt:
08/01/2019
2
KIM, JIHYE
Exec Dt:
08/06/2019
3
YOON, JIMOK
Exec Dt:
08/01/2019
Assignee
1
SK BIOPHARMACEUTICALS CO., LTD.
221, PANGYOYEOK-RO, BUNDANG-GU
SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11147798
US20190314338
16468985
Correspondence name and address
HARNESS DICKEY (ST. LOUIS)
7700 BONHOMME, SUITE 400
ST. LOUIS, MO 63105
Assignment: 8
Reel/Frame:052750/0357   Pages: 8
Recorded: 05/26/2020
Attorney Dkt #:16682-000054-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUNG, CHAN MI
Exec Dt:
05/22/2020
2
HWANG, SUN GWAN
Exec Dt:
05/22/2020
3
LEE, JI WON
Exec Dt:
05/22/2020
4
JANG, YOUNG KOO
Exec Dt:
05/22/2020
Assignee
1
SK BIOPHARMACEUTICALS CO., LTD.
221, PANGYOYEOK-RO, BUNDANG-GU, SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11116751
US20200281895
16763604
Correspondence name and address
HARNESS, DICKEY, & PIERCE, P.L.C
7700 BONHOMME AVENUE, SUITE 400
ST. LOUIS, MO 63105
Assignment: 9
Reel/Frame:052753/0671   Pages: 6
Recorded: 05/26/2020
Attorney Dkt #:16682-000053-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIN, HYE WON
Exec Dt:
05/22/2020
2
HWANG, SUN GWAN
Exec Dt:
05/22/2020
Assignee
1
SK BIOPHARMACEUTICALS CO., LTD.
221, PANGYOYEOK-RO, BUNDANG-GU
SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200268711
16763660
Correspondence name and address
HARNESS DICKEY (ST. LOUIS)
7700 BONHOMME, SUITE 400
ST. LOUIS, MO 63105
Assignment: 10
Reel/Frame:057122/0173   Pages: 8
Recorded: 08/09/2021
Attorney Dkt #:16682-000054-US-COA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUNG, CHAN MI
Exec Dt:
05/22/2020
2
HWANG, SUN GWAN
Exec Dt:
05/22/2020
3
LEE, JI WON
Exec Dt:
05/22/2021
4
JANG, YOUNG KOO
Exec Dt:
05/22/2020
Assignee
1
SK BIOPHARMACEUTICALS CO., LTD.
221, PANGYOYEOK-RO, BUNDANG-GU, SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11717509
US20210361622
17397177
Correspondence name and address
HARNESS, DICKEY AND PIERCE, PLC.
7700 BONHOMME AVENUE, SUITE 400
ST. LOUIS, MO 63105
Assignment: 11
Reel/Frame:063960/0670   Pages: 8
Recorded: 06/15/2023
Attorney Dkt #:16682-000054-US-COB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUNG, CHAN MI
Exec Dt:
05/22/2020
2
HWANG, SUN GWAN
Exec Dt:
05/22/2020
3
LEE, JI WON
Exec Dt:
05/22/2020
4
JANG, YOUNG KOO
Exec Dt:
05/22/2020
Assignee
1
SK BIOPHARMACEUTICALS CO., LTD.
221, PANGYOYEOK-RO, BUNDANG-GU, SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230321041
18210215
Correspondence name and address
HARNESS, DICKEY & PIERCE, PLC
7700 BONHOMME, SUITE 400
SAINT LOUIS, MO 63105
Assignment: 12
Reel/Frame:056129/0267   Pages: 5
Recorded: 05/04/2021
Attorney Dkt #:16682-000073-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HWANG, SUN GWAN
Exec Dt:
04/26/2021
2
LEE, JI WON
Exec Dt:
04/26/2021
Assignee
1
SK BIOPHARMACEUTICALS CO., LTD.
221, PANGYOYEOK-RO, BUNDANG-GU, SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210379018
17286529
Correspondence name and address
HARNESS, DICKEY AND PIERCE, PLC.
7700 BONHOMME AVENUE, SUITE 400
ST. LOUIS, MO 63105

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