skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : RYU, HYUNG-CHUL
Total Assignments: 9
Assignment: 1
Reel/Frame:015471/0882   Pages: 5
Recorded: 06/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, IL-HWAN
Exec Dt:
06/03/2004
2
LIM, JEE-WOONG
Exec Dt:
06/03/2004
3
NOH, JI-YOUNG
Exec Dt:
06/03/2004
4
KIM, JONG-HOON
Exec Dt:
06/03/2004
5
PARK, SANG-WOOK
Exec Dt:
06/03/2004
6
RYU, HYUNG-CHUL
Exec Dt:
06/03/2004
7
KIM, JE-HAK
Exec Dt:
06/03/2004
8
KIM, JONG-HO
Exec Dt:
06/03/2004
9
WANG, SO-YOUNG
Exec Dt:
06/03/2004
10
KIM, DAL-HYUN
Exec Dt:
06/03/2004
11
LYU, CHUN-SEON
Exec Dt:
06/03/2004
Assignee
1
CJ CORP.
500, 5-GA, NAMDAEMOON-NO, CHUNG-KU
SEOUL, KOREA, REPUBLIC OF 100-095
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7169929
US20050075373
10498157
Correspondence name and address
TCRISPINO@SBIPLAW.COM
ROSEMARY KELLOGG
1745 SHEA CENTER DR.
STE. 330
HIGHLANDS RANCH, CO 80129
Assignment: 2
Reel/Frame:021316/0954   Pages: 5
Recorded: 08/01/2008
Attorney Dkt #:0117.16D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, IL-HWAN
Exec Dt:
06/03/2004
2
LIM, JEE-WOONG
Exec Dt:
06/03/2004
3
NOH, JI-YOUNG
Exec Dt:
06/03/2004
4
KIM, JONG-HOON
Exec Dt:
06/03/2004
5
PARK, SANG-WOOK
Exec Dt:
06/03/2004
6
RYU, HYUNG-CHUL
Exec Dt:
06/03/2004
7
KIM, JE-HAK
Exec Dt:
06/03/2004
8
KIM, JONG-HO
Exec Dt:
06/03/2004
9
WANG, SO-YOUNG
Exec Dt:
06/03/2004
10
KIM, DAL-HYUN
Exec Dt:
06/03/2004
11
LYU, CHUN-SEON
Exec Dt:
06/03/2004
Assignee
1
CJ CORP.
5-GA, NAMDAEMOON-NO
CHUNG-KU
SEOUL, KOREA, REPUBLIC OF 100-095
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7135572
US20060009495
11224787
Correspondence name and address
SWANSON & BRATSCHUN, L.L.C.
8210 SOUTHPARK TERRACE
LITTLETON, CO 80120
Assignment: 3
Reel/Frame:023050/0298   Pages: 4
Recorded: 08/04/2009
Attorney Dkt #:029310.61535US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOEGEL, BABETTE-YVONNE
Exec Dt:
06/06/2009
2
CHRISTOPH, THOMAS
Exec Dt:
06/08/2009
3
BAHRENBERG, GREGOR
Exec Dt:
06/04/2009
4
FRANK, ROBERT
Exec Dt:
06/16/2009
5
SCHROEDER, WOLFGANG
Exec Dt:
06/04/2009
6
DE VRY, JEAN
Exec Dt:
06/04/2009
7
PAQUES, ERIC-PAUL
Exec Dt:
06/10/2009
8
SAUNDERS, DEREK
Exec Dt:
06/04/2009
9
SCHIENE, KLAUS
Exec Dt:
06/04/2009
10
SUNDERMANN, BERND
Exec Dt:
06/25/2009
11
LEE, JEEWOO
Exec Dt:
07/22/2009
12
RYU, HYUNG-CHUL
Exec Dt:
07/24/2009
Assignee
1
GRUENENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN, GERMANY D-52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090286831
12425721
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 4
Reel/Frame:054987/0714   Pages: 6
Recorded: 01/21/2021
Attorney Dkt #:0393.0003-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JAE-SUN
Exec Dt:
01/11/2021
2
RYU, HYUNG-CHUL
Exec Dt:
01/11/2021
3
LIM, JEE-WOONG
Exec Dt:
01/11/2021
4
JOUNG, JUNG-GUN
Exec Dt:
01/11/2021
5
KIM, SUN-JOO
Exec Dt:
01/11/2021
6
KIM, HYUNG-JUN
Exec Dt:
01/11/2021
7
SONG, WENLING
Exec Dt:
01/11/2021
8
SON, YEON-WOO
Exec Dt:
01/11/2021
Assignee
1
J2H BIOTECH INC.
210HO, 2F, BDONG, 142-10, SANEOP-RO 156BEON-GIL
GWONSEON-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210299127
17262084
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP, LLP TIMOTHY M.
1951 KIDWELL DRIVE
SUITE 310
TYSONS CORNER, VA 22182
Assignment: 5
Reel/Frame:055593/0676   Pages: 18
Recorded: 03/15/2021
Attorney Dkt #:0393.0006-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JAE-SUN
Exec Dt:
03/09/2021
2
RYU, HYUNG-CHUL
Exec Dt:
03/09/2021
3
LIM, JEE-WOONG
Exec Dt:
03/09/2021
4
KANG, EUN-BI
Exec Dt:
03/08/2021
5
KIM, HYUK-MIN
Exec Dt:
03/09/2021
6
YANG, HYUNJUN
Exec Dt:
03/09/2021
7
CHANG, DUKHO
Exec Dt:
03/09/2021
8
KIM, DONG-GYU
Exec Dt:
03/09/2021
9
RYOO, BYUNG HWAN
Exec Dt:
03/09/2021
10
OH, YONG-HO
Exec Dt:
03/12/2021
Assignees
1
J2H BIOTECH INC.
210HO, 2F, BDONG, 142-10, SANEOP-RO 156BEON-GIL, GWONSEON-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16648
2
THERAGEN ETEX CO., LTD
58, SANDAN-RO 68BEON-GIL, DANWON-GU
ANSAN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 15438
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11427547
US20220033359
17276351
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP, LLP
1951 KIDWELL DRIVE
SUITE 310
TYSONS CORNER, VA 22182
Assignment: 6
Reel/Frame:056529/0080   Pages: 10
Recorded: 06/14/2021
Attorney Dkt #:16477-000061-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, HYUNG-CHUL
Exec Dt:
06/09/2021
2
KIM, JAE-SUN
Exec Dt:
06/09/2021
3
LIM, JEE-WOONG
Exec Dt:
06/09/2021
4
LEE, JU-YOUNG
Exec Dt:
06/09/2021
5
SONG, WENLING
Exec Dt:
06/08/2021
6
KIM, TAE-GON
Exec Dt:
06/11/2021
Assignee
1
J2H BIOTECH INC.
210HO, 2F, BDONG, 142-10, SANEOP-RO 156BEON-GIL, GWONSEON-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11485716
US20220033366
17413608
Correspondence name and address
HARNESS, DICKEY AND PIERCE, PLC.
7700 BONHOMME AVENUE, SUITE 400
ST. LOUIS, MO 63105
Assignment: 7
Reel/Frame:057003/0172   Pages: 8
Recorded: 07/28/2021
Attorney Dkt #:16477-000062-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, HYUNG-CHUL
Exec Dt:
07/16/2021
2
KIM, JAE-SUN
Exec Dt:
07/16/2021
3
LIM, JEE-WOONG
Exec Dt:
07/16/2021
4
SON, YEON-WOO
Exec Dt:
07/16/2021
Assignee
1
AGATHONBIO CO., LTD.
7, GEUMWANGTEKEUNO 5-GIL, GEUMWANG-EUP, EUMSEONG-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 27681
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210387939
17426287
Correspondence name and address
HARNESS, DICKEY AND PIERCE, PLC.
7700 BONHOMME AVENUE, SUITE 400
ST. LOUIS, MO 63105
Assignment: 8
Reel/Frame:058224/0398   Pages: 4
Recorded: 11/29/2021
Attorney Dkt #:LPP20215275US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, HYUNG-CHUL
Exec Dt:
11/01/2021
2
KIM, JAE-SUN
Exec Dt:
11/01/2021
3
KIM, SUNG-EUN
Exec Dt:
11/01/2021
4
LEE, SUN-HO
Exec Dt:
11/01/2021
5
LEE, YONG-HYUB
Exec Dt:
11/01/2021
Assignee
1
ONCOBIX CO.LTD.
B121, UTOWER, 120, HEUNGDEOKJUNGANG-RO, GIHEUNG-GU, GYEONGGI-DO
YONGIN-SI, KOREA, REPUBLIC OF 16950
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220227781
17614647
Correspondence name and address
LEX IP MEISTER, PLLC
5180 PARKSTONE DRIVE, SUITE 175
CHANTILLY, VA 20151
Assignment: 9
Reel/Frame:062910/0744   Pages: 13
Recorded: 03/07/2023
Attorney Dkt #:16477-000074-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYU, HYUNG-CHUL
Exec Dt:
03/02/2023
2
KIM, JAE-SUN
Exec Dt:
03/02/2023
3
LIM, JEE-WOONG
Exec Dt:
03/02/2023
4
LEE, JU YOUNG
Exec Dt:
03/02/2023
5
CHOI, KWANGHYUN
Exec Dt:
03/02/2023
6
RAJESH, RENGASAMY
Exec Dt:
03/02/2023
7
CHANG, DUK-HO
Exec Dt:
03/02/2023
8
GWON, HYEOK JUN
Exec Dt:
03/02/2023
9
KANG, HYO JIN
Exec Dt:
03/02/2023
Assignee
1
J2H BIOTECH INC.
210HO, 2F., BDONG, 142-10, SANEOP-RO 156BEON-GIL, GWONSEON-GU, SUWON-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230322723
18025159
Correspondence name and address
HARNESS, DICKEY & PIERCE, PLC
7700 BONHOMME, SUITE 400
SAINT LOUIS, MO 63105

Search Results as of: 05/03/2024 05:48 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT