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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KANG, KYUNG-SUN
Total Assignments: 10
Assignment: 1
Reel/Frame:014368/0328   Pages: 2
Recorded: 07/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RA, JEONG-CHAN
Exec Dt:
07/02/2003
2
KANG, KYUNG-SUN
Exec Dt:
07/02/2003
3
BAE, JIN-HEE
Exec Dt:
07/02/2003
4
KWON, DOW
Exec Dt:
07/02/2003
Assignee
1
RNL LIFE SCIENCE, LTD.
#5-2, SEODUN-DONG, KWONSUN-GU
SUWON
KYUNGKI-DO 441-100, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040033276
10632266
Correspondence name and address
ANDERSON, KILL & OLICK, P.C.
DAVID EINHORN
1251 AVENUE OF THE AMERICAS
43RD FLOOR
NEW YORK, NY 10020-1182
Assignment: 2
Reel/Frame:015248/0593   Pages: 3
Recorded: 01/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RA, JEONG-CHAN
Exec Dt:
12/05/2003
2
KANG, KYUNG-SUN
Exec Dt:
12/05/2003
3
PARK, YONG HO
Exec Dt:
12/05/2003
4
LEE, YONG SOON
Exec Dt:
12/05/2003
5
HAN, HE-JUNG
Exec Dt:
12/05/2003
6
LEE, JONG EUN
Exec Dt:
12/05/2003
Assignee
1
RNL LIFE SCIENCE, LTD.
#5-2, SEODUN-DONG, KWONSUN-GU, SUWON
KYUNGKI-DO, KOREA, REPUBLIC OF 441-100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040157931
10483172
Correspondence name and address
ANDERSON KILL & OLICK, P.C.
RICHARD EINHORN, ESQ.
1251 AVENUE OF THE AMERICAS
43RD FLOOR
NEW YORK, NY 10020-1182
Assignment: 3
Reel/Frame:052735/0551   Pages: 10
Recorded: 05/22/2020
Attorney Dkt #:071875-000078 (SNU-BIOG)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, KYUNG-SUN
Exec Dt:
05/21/2020
2
LEE, BYUNG-CHUL
Exec Dt:
05/20/2020
3
LEE, JIN YOUNG
Exec Dt:
05/19/2020
4
PARK, JONG BO
Exec Dt:
05/11/2020
Assignees
1
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
1, GWANAK-RO, GWANAK-GU
SEOUL, KOREA, REPUBLIC OF 08826
2
BIOGRAPHENE INC.
3RD FL., 4, GWANGPYEONG-RO 46-GIL, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06362
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11786549
US20200360429
16766514
Correspondence name and address
VORYS, SATER, SEYMOUR AND PEASE LLP
1909 K ST., NW
9TH FLOOR
WASHINGTON, DC 20006-1152
Assignment: 4
Reel/Frame:055007/0119   Pages: 3
Recorded: 01/22/2021
Attorney Dkt #:602400-000003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, KYUNG-SUN
Exec Dt:
01/21/2021
2
KWON, DAEKEE
Exec Dt:
01/21/2021
3
HAN, MI-JUNG
Exec Dt:
01/21/2021
4
LEE, SEUNGHEE
Exec Dt:
01/21/2021
Assignee
1
KANGSTEM BIOTECH CO., LTD.
17TH FLOOR, 512, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210254005
17156476
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 5
Reel/Frame:056912/0151   Pages: 3
Recorded: 04/01/2021
Attorney Dkt #:HANO:1024US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, KYUNG-SUN
Exec Dt:
03/30/2021
2
SEO, KWANG WON
Exec Dt:
03/30/2021
3
AHN, HEE-JIN
Exec Dt:
03/30/2021
4
KWON, DAEKEE
Exec Dt:
03/30/2021
5
HAN, MI-JUNG
Exec Dt:
03/30/2021
Assignee
1
KANGSTEM BIOTECH CO., LTD.
17TH FLOOR, 512, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06179
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210222127
17059634
Correspondence name and address
LAURA DACONCEICAO
CHALKER FLORES, LLP
14841 NORTH DALLAS PARKWAY, SUITE 575
DALLAS, TX 75254
Assignment: 6
Reel/Frame:057039/0253   Pages: 14
Recorded: 07/30/2021
Attorney Dkt #:071875-111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, KYUNG-SUN
Exec Dt:
07/23/2021
2
HONG, BYUNG HEE
Exec Dt:
07/21/2021
3
KANG, INSUNG
Exec Dt:
07/21/2021
4
YOO, JE MIN
Exec Dt:
07/21/2021
5
KIM, DONGHOON
Exec Dt:
07/20/2021
Assignees
1
BIOGRAPHENE INC.
3RD FL., 4, GWANGPYEONG-RO 46-GIL, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06362
2
SEOUL NATIONAL UNIVERSITY R & DB FOUNDATION
1, GWANAK-RO, GWANAK-GU
SEOUL, KOREA, REPUBLIC OF 08826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220096540
17310400
Correspondence name and address
VORYS, SATER, SEYMOUR & PEASE LLP
1909 K ST., NW
9TH FLOOR
WASHINGTON, DC 20006-1152
Assignment: 7
Reel/Frame:061716/0746   Pages: 5
Recorded: 11/10/2022
Attorney Dkt #:HANO:1026US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, MIJIN
Exec Dt:
11/05/2022
2
AHN, JONG CHAN
Exec Dt:
11/05/2022
3
LEE, SEUNGHEE
Exec Dt:
11/05/2022
4
SEO, KWANG-WON
Exec Dt:
11/04/2022
5
KANG, KYUNG-SUN
Exec Dt:
11/05/2022
Assignee
1
KANGSTEM BIOTECH CO., LTD.
17TH FLOOR, 512, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06179
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230051601
17786015
Correspondence name and address
LAURA DACONCEICAO
CHALKER FLORES, LLP
14841 N. DALLAS PKWY, STE. 575
DALLAS, TX 75254
Assignment: 8
Reel/Frame:062580/0791   Pages: 3
Recorded: 02/03/2023
Attorney Dkt #:071875-000143
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, KYUNG-SUN
Exec Dt:
01/17/2023
2
KIM, DA-HYUN
Exec Dt:
01/17/2023
Assignee
1
KANGSTEM BIOTECH CO., LTD.
17TH FLOOR, 512, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06179
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230285635
18040448
Correspondence name and address
VORYS, SATER, SEYMOUR & PEASE LLP
1909 K ST., NW
9TH FLOOR
WASHINGTON, DC 20006-1152
Assignment: 9
Reel/Frame:063369/0911   Pages: 2
Recorded: 04/19/2023
Attorney Dkt #:071875-000149
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, KYUNG-SUN
Exec Dt:
02/16/2023
2
JUNG, SONG-YI
Exec Dt:
02/16/2023
Assignee
1
KANGSTEM BIOTECH CO., LTD.
17TH FLOOR, 512, TEHERAN-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06179
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230392127
18249560
Correspondence name and address
VORYS, SATER, SEYMOUR & PEASE LLP
1909 K ST., NW
9TH FLOOR
WASHINGTON, DC 20006-1152
Assignment: 10
Reel/Frame:064013/0529   Pages: 3
Recorded: 06/21/2023
Attorney Dkt #:206132-0149-00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, KYUNG-SUN
Exec Dt:
05/19/2023
2
KIM, DA-HYUN
Exec Dt:
05/19/2023
Assignee
1
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
1, GWANAK-RO, GWANAK-GU
SEOUL, KOREA, REPUBLIC OF 08826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230405185
18254052
Correspondence name and address
ERICA HOWARD
175 STRAFFORD AVE
SUITE 100
WAYNE, PA 19087

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