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Patent Assignment Assignor Details
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Assignor Name : LEE, DONG RYUL
Total Assignments: 17
Assignment: 1
Reel/Frame:013272/0007   Pages: 5
Recorded: 09/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DONG RYUL
Exec Dt:
08/01/2002
2
KAPROTH, MICHAEL T.
Exec Dt:
08/05/2002
3
PARKS, JOHN E.
Exec Dt:
08/26/2002
Assignee
1
CORNELL RESEARCH FOUNDATION, INC.
CORNELL BUSINESS & TECHNOLOGY PARK 20 THORNWOOD DRIVE, SUITE 105
ITHACA, NEW YORK 14850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6872569
US20030027329
10147576
Correspondence name and address
NIXON PEABODY LLP
MICHAEL L. GOLDMAN, ESQ.
CLINTON SQUARE
P.O. BOX 31051
ROCHESTER, NY 14603-1051
Assignment: 2
Reel/Frame:017980/0852   Pages: 2
Recorded: 06/01/2006
Attorney Dkt #:3416-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, TAE KI
Exec Dt:
04/26/2006
2
LEE, DONG RYUL
Exec Dt:
04/25/2006
3
CHUNG, HYUNG MIN
Exec Dt:
04/26/2006
4
CHA, KWANG YUL
Exec Dt:
05/17/2006
Assignee
1
CHABIOTECH CO., LTD.
605, YEOKSAM-DONG, GANGNAM-GU
SEOUL 135-081, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7947497
US20090081782
10581260
Correspondence name and address
ROBERT B. MURRAY, JR.
ROTHWELL, FIGG, ERNST & MANBECK
SUITE 800
1425 K ST., N.W.
WASHINGTON, D.C. 20005
Assignment: 3
Reel/Frame:025394/0582   Pages: 3
Recorded: 11/22/2010
Attorney Dkt #:P10259US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAE, JOONG MYEON
Exec Dt:
12/21/2009
2
LEE, DONG RYUL
Exec Dt:
12/21/2009
Assignee
1
CT & T CO., LTD.
618-1 OKHYEON-RI, GODAE-MYEON
DANGJIN-GUN, KOREA, REPUBLIC OF 343-844
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100332060
12595475
Correspondence name and address
LRK PATENT LAW FIRM
1952 GALLOWS RD., SUITE 200
VIENNA, VA 22182
Assignment: 4
Reel/Frame:025394/0594   Pages: 4
Recorded: 11/22/2010
Attorney Dkt #:P10258US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAE, JOONG MYEON
Exec Dt:
12/28/2009
2
LEE, DONG RYUL
Exec Dt:
12/28/2009
3
HONG, BYUNG SUN
Exec Dt:
01/04/2010
4
OH, SUNG JIN
Exec Dt:
01/04/2010
5
BAEK, SEUNG HO
Exec Dt:
01/04/2010
Assignee
1
CT & T CO., LTD.
618-1 OKHYEON-RI, GODAE-MYEON
DANGJIN-GUN, KOREA, REPUBLIC OF 343-844
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110183220
12595474
Correspondence name and address
LRK PATENT LAW FIRM
1952 GALLOWS RD., SUITE 200
VIENNA, VA 22182
Assignment: 5
Reel/Frame:033082/0619   Pages: 3
Recorded: 06/03/2014
Attorney Dkt #:PKP0017US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, SANG HUN
Exec Dt:
05/28/2014
2
LEE, DONG RYUL
Exec Dt:
05/28/2014
Assignee
1
KOREA INSTITUTE OF CONSTRUCTION TECHNOLOGY
283(DAEHWA-DONG), GOYANG-DAERO, ILSANSEO-GU, GYEONGGI-DO
GOYANG-SI, KOREA, REPUBLIC OF 411-712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9476977
US20150061929
14294580
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:033249/0574   Pages: 2
Recorded: 07/07/2014
Attorney Dkt #:065473-000015US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, YOUNG GIE
Exec Dt:
07/01/2014
2
LEE, DONG RYUL
Exec Dt:
06/30/2014
Assignee
1
SUNG KWANG MEDICAL FOUNDATION
605-9 YEOKSAM-1DONG
GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10017733
US20140234968
14180825
Correspondence name and address
NIXON PEABODY LLP
GAS COMPANY TOWER
555 WEST FIFTH STREET, 46TH FLOOR
LOS ANGELES, CA 90013
Assignment: 7
Reel/Frame:046006/0609   Pages: 2
Recorded: 06/06/2018
Attorney Dkt #:065473-000015US10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, YOUNG GIE
Exec Dt:
07/01/2014
2
LEE, DONG RYUL
Exec Dt:
06/30/2014
Assignee
1
SUNG KWANG MEDICAL FOUNDATION
605-9, YEOKSAM-1DONG, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11339369
US20180282688
16001781
Correspondence name and address
NIXON PEABODY LLP
300 SOUTH GRAND AVENUE
41ST FLOOR
LOS ANGELES, CA 90071-3151
Assignment: 8
Reel/Frame:035213/0957   Pages: 6
Recorded: 03/20/2015
Attorney Dkt #:D97057.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, YONG WOON
Exec Dt:
02/23/2015
2
KIM, CHANG IK
Exec Dt:
02/23/2015
3
KIM, HUGH
Exec Dt:
02/25/2015
4
SUNG, JAE SUK
Exec Dt:
02/24/2015
5
KIM, HAK RYONG
Exec Dt:
02/25/2015
6
LEE, DONG RYUL
Exec Dt:
02/25/2015
7
JUNG, WOO SUNG
Exec Dt:
02/25/2015
Assignee
1
SAMSUNG ELECTRO-MECHANICS CO., LTD.
MAEYOUNG-RO 150 (MAETAN-DONG), YOUNGTONG-GU, GYEONGGI-DO
SUWON-SI, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D769187
NONE
29521143
Correspondence name and address
NSIP LAW
P.O. BOX 65745
WASHINGTON, DC 20035
Assignment: 9
Reel/Frame:040278/0144   Pages: 3
Recorded: 11/10/2016
Attorney Dkt #:51807-501C01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HYUNG JUN
Exec Dt:
10/06/2016
2
KIM, YOUNG KEUN
Exec Dt:
10/06/2016
3
KIM, HO YEON
Exec Dt:
10/06/2016
4
SO, BYUNG SAM
Exec Dt:
10/06/2016
5
LEE, DONG RYUL
Exec Dt:
10/06/2016
Assignee
1
HYUNDAI KEFICO CORPORATION
102, GOSAN-RO
GUNPO, GYEONGGI-DO, KOREA, REPUBLIC OF 15849
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10378670
US20170059056
15348239
Correspondence name and address
MINTZ LEVIN/SPECIAL GROUP
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 10
Reel/Frame:040540/0054   Pages: 3
Recorded: 12/06/2016
Attorney Dkt #:065473-000023US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUNG, YOUNG GIE
Exec Dt:
11/21/2016
2
LEE, DONG RYUL
Exec Dt:
11/23/2016
3
EUM, JIN HEE
Exec Dt:
11/22/2016
Assignee
1
SUNG KWANG MEDICAL FOUNDATION
566, NONHYEON-RO
GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11535824
US20170204369
15338144
Correspondence name and address
NIXON PEABODY LLP
300 SOUTH GRAND AVENUE
41ST FLOOR
LOS ANGELES, CA 90071-3151
Assignment: 11
Reel/Frame:043173/0309   Pages: 8
Recorded: 08/02/2017
Attorney Dkt #:8111S-539
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DONG RYUL
Exec Dt:
05/25/2017
2
SHIN, JOONG CHAN
Exec Dt:
05/25/2017
3
LEE, DONG JUN
Exec Dt:
05/25/2017
4
LEE, HO OUK
Exec Dt:
05/25/2017
5
CHOI, JI MIN
Exec Dt:
05/17/2017
6
KIM, JI YOUNG
Exec Dt:
05/25/2017
7
YOON, CHAN SIC
Exec Dt:
05/25/2017
8
CHO, CHANG HYUN
Exec Dt:
05/25/2017
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10204825
US20180158718
15667118
Correspondence name and address
F. CHAU & ASSOCIATES, LLC
130 WOODBURY ROAD
WOODBURY, NY 11797
Assignment: 12
Reel/Frame:043249/0938   Pages: 7
Recorded: 08/09/2017
Attorney Dkt #:8111S-544 (SIP160218US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JI MIN
Exec Dt:
06/20/2017
2
LEE, DONG RYUL
Exec Dt:
06/20/2017
3
LEE, HO OUK
Exec Dt:
06/20/2017
4
KIM, JI YOUNG
Exec Dt:
06/20/2017
5
CHO, CHANG HYUN
Exec Dt:
06/20/2017
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10832983
US20180166352
15673248
Correspondence name and address
F. CHAU & ASSOCIATES, LLC
130 WOODBURY ROAD
WOODBURY, NY 11797
Assignment: 13
Reel/Frame:044630/0011   Pages: 7
Recorded: 01/16/2018
Attorney Dkt #:510433US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHA, KWANG YUL
Exec Dt:
01/12/2018
2
LEE, DONG RYUL
Exec Dt:
01/09/2018
3
CHUNG, YOUNG GIE
Exec Dt:
01/08/2018
4
SONG, JIHWAN
Exec Dt:
01/09/2018
5
EUM, JIN HEE
Exec Dt:
01/09/2018
Assignees
1
SUNGKWANG MEDICAL FOUNDATION
566, NONHYEON-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06135
2
CHA BIOTECH CO., LTD.
3F, 442, DOSAN-DAERO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180208891
15745301
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:052036/0563   Pages: 3
Recorded: 03/06/2020
Attorney Dkt #:529055US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DONG RYUL
Exec Dt:
03/03/2020
2
SEOL, DONG WON
Exec Dt:
03/03/2020
Assignee
1
CHA UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
120, HAERYONG-RO
POCHEON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 11160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200239853
16811086
Correspondence name and address
OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:053295/0751   Pages: 4
Recorded: 07/23/2020
Attorney Dkt #:531779US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DONG RYUL
Exec Dt:
07/14/2020
2
PARK, KYUNG SOON
Exec Dt:
07/14/2020
3
LEE, AH REUM
Exec Dt:
07/14/2020
Assignee
1
CHA UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
120, HAERYONG-RO
POCHEON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 11160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210047615
16964439
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:055510/0637   Pages: 7
Recorded: 03/05/2021
Attorney Dkt #:535823US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, DONG RYUL
Exec Dt:
03/02/2021
2
LEE, JEONG EUN
Exec Dt:
03/02/2021
3
JUNG, SOO KYUNG
Exec Dt:
03/02/2021
4
PARK, KYUNG SOON
Exec Dt:
03/02/2021
5
PARK, JI HOON
Exec Dt:
03/02/2021
Assignee
1
CHA BIOTECH CO., LTD.
3F, 442, DOSAN-DAERO
GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 06062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210340498
17274029
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:063686/0951   Pages: 4
Recorded: 05/18/2023
Attorney Dkt #:HNP-129NP-2A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, MIN HYUNG
Exec Dt:
05/11/2023
2
LEE, WOON YOUNG
Exec Dt:
05/11/2023
3
JIN, SANG HOON
Exec Dt:
05/11/2023
4
JO, YU GEUN
Exec Dt:
05/11/2023
5
LEE, DONG RYUL
Exec Dt:
05/11/2023
Assignees
1
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
89, YANGDAEGIRO-GIL, IPJANG-MYEON, SEOBUK-GU
CHEONAN-SI, CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 31056
2
DONGWOO FINE-CHEM CO., LTD.
132 YAKCHON-RO
IKSAN-SI, JEOLLABUK-DO, KOREA, REPUBLIC OF 54631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230407508
18253540
Correspondence name and address
RABIN & BERDO, P.C.
2650 PARK TOWER DRIVE, SUITE 800
VIENNA, VA 22180

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