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Patent Assignment Assignee Details
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Assignee Name : KOREA RAILROAD RESEARCH INSTITUTE
Total Assignments: 57
Assignment: 1
Reel/Frame:015028/0769   Pages: 2
Recorded: 03/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, GIL DONG
Exec Dt:
01/19/2004
2
HAN, YOUNG JAE
Exec Dt:
01/19/2004
3
PARK, HYUN JUN
Exec Dt:
01/19/2004
4
CHOI, SUNG KYOU
Exec Dt:
01/19/2004
5
CHO, JUNG MIN
Exec Dt:
01/19/2004
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
374-1 WOULAM-DONG, UIWANG-SI
KYONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7042691
US20040136131
10478298
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET N.W.
SUITE 600
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:022332/0840   Pages: 3
Recorded: 03/02/2009
Attorney Dkt #:2077-06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, TAE-SOO
Exec Dt:
02/26/2009
2
JUNG, HYUN-SEUNG
Exec Dt:
02/26/2009
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
360-1, WOULAM-DONG
UIWANG-CITY GYEONGGI-DO, KOREA, REPUBLIC OF 437-050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8141497
US20100026020
12439633
Correspondence name and address
IPLA P.A.
3580 WILSHIRE BLVD.
17TH FLOOR
LOS ANGELES, CA 90010
Assignment: 3
Reel/Frame:027051/0348   Pages: 6
Recorded: 10/12/2011
Attorney Dkt #:PW2111514
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, SAM-YOUNG
Exec Dt:
06/20/2011
2
LEE, HYUNG-WOO
Exec Dt:
06/20/2011
3
PARK, CHAN-BAE
Exec Dt:
06/20/2011
4
LEE, BYUNG-SONG
Exec Dt:
06/20/2011
5
PARK, HYUN-JUNE
Exec Dt:
06/20/2011
6
CHO, YONG-HYEON
Exec Dt:
06/20/2011
7
KIM, NAM-PO
Exec Dt:
06/20/2011
8
YANG, SIN-CHU
Exec Dt:
06/20/2011
9
LEE, JUN-SUK
Exec Dt:
06/20/2011
10
KIM, MAN-CHEOL
Exec Dt:
06/20/2011
11
CHOE, KANG-YOUN
Exec Dt:
06/20/2011
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
360-1, WOULAM-DONG, UIWANG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8505463
US20110259236
13142193
Correspondence name and address
HERSHKOVITZ & ASSOCIATES, LLC
2845 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:026681/0375   Pages: 4
Recorded: 08/01/2011
Attorney Dkt #:PW139500
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KWON, SAM-YOUNG
Exec Dt:
07/22/2011
2
KIM, HYUNG-CHUL
Exec Dt:
07/22/2011
3
JANG, DONG-WOOK
Exec Dt:
07/22/2011
4
CHO, YONG-HYEON
Exec Dt:
07/22/2011
5
LEE, HYUNG-WOO
Exec Dt:
07/22/2011
6
PARK, CHAN BAE
Exec Dt:
07/22/2011
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
360-1, WORAM-DONG
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8468949
US20110283914
13146383
Correspondence name and address
HERSHKOVITZ & ASSOCIATES, LLC
2845 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:026952/0442   Pages: 3
Recorded: 09/21/2011
Attorney Dkt #:PW2111515
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, GIL-DONG
Exec Dt:
09/05/2011
2
LEE, HAN-MIN
Exec Dt:
09/05/2011
3
LEE, CHANG-MU
Exec Dt:
09/05/2011
4
CHOI, SUNG-KYOU
Exec Dt:
09/05/2011
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
360-1, WOULAM-DONG, UIWANG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8710702
US20120013181
13257547
Correspondence name and address
HERSHKOVITZ & ASSOCIATES, LLC
2845 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:027675/0551   Pages: 3
Recorded: 02/08/2012
Attorney Dkt #:41303-US-947-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, TAE HOON
Exec Dt:
01/27/2012
2
HAN, SEONG HO
Exec Dt:
01/27/2012
3
HWANG, SEON KEUN
Exec Dt:
01/27/2012
4
KO, TAE HWAN
Exec Dt:
01/27/2012
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
KOREA RAILROAD RESEARCH INSTITUTE, 360-1, WORAM-DONG,UIWANG-SI,
GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8221541
US20120137933
13389440
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 7
Reel/Frame:030117/0301   Pages: 3
Recorded: 03/29/2013
Attorney Dkt #:IDUS-112NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, YONG-SOO
Exec Dt:
03/28/2013
2
YOON, YONG-KI
Exec Dt:
03/28/2013
3
SHIN, SEUNG-KWON
Exec Dt:
03/28/2013
4
OH, SEOG-MOON
Exec Dt:
03/28/2013
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
360-1, WOULAM-DONG, UIWANG-CITY
GYEONGGI-DO, KOREA, REPUBLIC OF 437-050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9165382
US20130194306
13877058
Correspondence name and address
RABIN & BERDO, P.C.
1101 14TH ST., N.W., SUITE 500
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:030595/0953   Pages: 3
Recorded: 06/12/2013
Attorney Dkt #:688598.0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OK, MIN HWAN
Exec Dt:
06/10/2013
2
JUNG, HYUN SEUNG
Exec Dt:
06/10/2013
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
360-1, WORAM-DONG,
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8935039
US20130268157
13993464
Correspondence name and address
SHERYL NEUMANN (688598-1US)
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 9
Reel/Frame:032446/0736   Pages: 2
Recorded: 03/14/2014
Attorney Dkt #:510-045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KIM, DONG HYEON
Exec Dt:
01/28/2014
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140366768
14345200
Correspondence name and address
YOO & ASSOCIATES, INC.
5212 S. MILLER PL.
CHANDLER, AZ 85249
Assignment: 10
Reel/Frame:032540/0968   Pages: 2
Recorded: 03/27/2014
Attorney Dkt #:510-046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAM, SEONG WON
Exec Dt:
01/28/2014
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9531219
US20140216878
14347727
Correspondence name and address
YOO & ASSOCIATES, INC.
5212 S. MILLER PL.
CHANDLER, AZ 85249
Assignment: 11
Reel/Frame:032903/0344   Pages: 2
Recorded: 05/15/2014
Attorney Dkt #:510-048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KIM, DONG HYEON
Exec Dt:
05/07/2014
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9291054
US20140327292
14358470
Correspondence name and address
YOO & ASSOCIATES, INC.
5212 S. MILLER PL.
CHANDLER, AZ 85249
Assignment: 12
Reel/Frame:033138/0632   Pages: 3
Recorded: 06/19/2014
Attorney Dkt #:510-050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DONG HYEON
Exec Dt:
05/22/2014
2
LEE, HO SEOK
Exec Dt:
05/22/2014
Assignees
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
2
BNTTEK INC CO., LTD.
4F., DONGYOUNG BLD., 22, NONHYEON-RO, 2-GIL, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-855
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9421983
US20140326159
14366817
Correspondence name and address
YOO & ASSOCIATES, INC.
5212 S. MILLER PL.
CHANDLER, AZ 85249
Assignment: 13
Reel/Frame:033289/0415   Pages: 2
Recorded: 07/10/2014
Attorney Dkt #:510-051
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KANG, DONG HOON
Exec Dt:
05/26/2014
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9199654
US20140368837
14371672
Correspondence name and address
YOO & ASSOCIATES, INC.
5212 S. MILLER PL.
CHANDLER, AZ 85249
Assignment: 14
Reel/Frame:033827/0695   Pages: 3
Recorded: 09/26/2014
Attorney Dkt #:MAPS-53259
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KIM, DONG HYEON
Exec Dt:
08/25/2014
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
WORAM-DONG
176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9382796
US20150102652
14497561
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 15
Reel/Frame:033971/0190   Pages: 3
Recorded: 10/17/2014
Attorney Dkt #:MAPS-53255
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KIM, DONG HYEON
Exec Dt:
08/25/2014
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
WORAM-DONG
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9291055
US20150110561
14516684
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 16
Reel/Frame:034571/0939   Pages: 3
Recorded: 12/22/2014
Attorney Dkt #:PK0140812
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JO, JEONG MIN
Exec Dt:
12/15/2014
2
HAN, YOUNG JAE
Exec Dt:
12/15/2014
3
LEE, CHANG YOUNG
Exec Dt:
12/15/2014
4
JEONG, HYUN SEUNG
Exec Dt:
12/15/2014
5
SEO, SUNG IL
Exec Dt:
12/15/2014
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150222188
14579959
Correspondence name and address
NOVICK, KIM & LEE, PLLC
1604 SPRING HILL ROAD SUITE 320
VIENNA, VA 22182
Assignment: 17
Reel/Frame:035108/0354   Pages: 3
Recorded: 03/06/2015
Attorney Dkt #:PK0140879
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEONG, WOO TAE
Exec Dt:
03/05/2015
2
PARK, DUCK SHIN
Exec Dt:
03/05/2015
3
KWON, SOON BARK
Exec Dt:
03/05/2015
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
360-1, WALLAM-DONG
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9698663
US20150303786
14426719
Correspondence name and address
NOVICK, KIM & LEE, PLLC
1604 SPRING HILL ROAD SUITE 320
VIENNA, VA 22182
Assignment: 18
Reel/Frame:035331/0635   Pages: 4
Recorded: 04/03/2015
Attorney Dkt #:OTE-258NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, BYUNG SONG
Exec Dt:
04/03/2015
2
LEE, HYUNG WOO
Exec Dt:
04/03/2015
3
PARK, CHAN BAE
Exec Dt:
04/03/2015
4
HONG, SOON MAN
Exec Dt:
04/03/2015
5
LEE, JUN HO
Exec Dt:
04/03/2015
6
KIM, JAE HEE
Exec Dt:
04/03/2015
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150231989
14433544
Correspondence name and address
RABIN & BERDO, P.C.
1101 14TH ST., N.W., SUITE 500
WASHINGTON, DC 20005
Assignment: 19
Reel/Frame:035727/0022   Pages: 5
Recorded: 05/27/2015
Attorney Dkt #:150527US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JUNGTAI
Exec Dt:
05/18/2015
2
LEE, JAE HO
Exec Dt:
05/18/2015
3
PARK, SUNGSOO
Exec Dt:
05/18/2015
4
BAEK, JONG HYEN
Exec Dt:
05/18/2015
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9731736
US20160001803
14647823
Correspondence name and address
LEE PATENT INTERNATIONAL LLC SEONG EYL L
3309 WEBSTER ST.
WEST LAFAYETTE, IN 47906
Assignment: 20
Reel/Frame:035736/0196   Pages: 4
Recorded: 05/28/2015
Attorney Dkt #:IDUS-126NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, YOUNG MIN
Exec Dt:
05/21/2015
2
KWON, SOON BARK
Exec Dt:
05/21/2015
3
PARK, DUCK SHIN
Exec Dt:
05/21/2015
4
JUNG, WOO SUNG
Exec Dt:
05/21/2015
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150298048
14648150
Correspondence name and address
RABIN & BERDO, P.C.
1101 14TH ST., N.W., SUITE 500
WASHINGTON, DC 20005
Assignment: 21
Reel/Frame:040201/0215   Pages: 4
Recorded: 11/02/2016
Attorney Dkt #:K061.0001US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KANG, DONG HOON
Exec Dt:
06/17/2015
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10125833
US20150330464
14647406
Correspondence name and address
DAVID D. BRUSH
900 SECOND AVENUE SOUTH
SUITE 1400
MINNEAPOLIS, MN 55402
Assignment: 22
Reel/Frame:036815/0563   Pages: 6
Recorded: 10/16/2015
Attorney Dkt #:151016US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, MOO SUN
Exec Dt:
09/11/2015
2
HONG, JAI-SUNG
Exec Dt:
09/11/2015
3
LEE, JAE-HO
Exec Dt:
09/11/2015
4
LEE, KANG-MI
Exec Dt:
09/11/2015
5
JANG, DONG-UK
Exec Dt:
09/14/2015
6
KIM, JUNG-TAI
Exec Dt:
09/11/2015
7
KIM, TAESIK
Exec Dt:
09/11/2015
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9688290
US20160075348
14785321
Correspondence name and address
LEE PATENT INTERNATIONAL LLC
3309 WEBSTER ST.
WEST LAFAYETTE, IN 47906
Assignment: 23
Reel/Frame:036922/0142   Pages: 11
Recorded: 10/30/2015
Attorney Dkt #:MAPS-55293
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JAEHOON
Exec Dt:
10/28/2015
2
LEE, JAE YUN
Exec Dt:
10/30/2015
3
LEE, KWAN SUP
Exec Dt:
10/28/2015
4
KIM, YOUNG IL
Exec Dt:
10/30/2015
5
YEO, KUN MIN
Exec Dt:
10/30/2015
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
(WORAM-DONG)
176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI
GYEONGGIDO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9701325
US20160152252
14927861
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 24
Reel/Frame:041238/0422   Pages: 11
Recorded: 02/13/2017
Attorney Dkt #:MAPS-55293US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JAEHOON
Exec Dt:
10/28/2015
2
LEE, JAE YUN
Exec Dt:
10/30/2015
3
LEE, KWAN SUP
Exec Dt:
10/28/2015
4
KIM, YOUNG IL
Exec Dt:
10/30/2015
5
YEO, KUN MIN
Exec Dt:
10/30/2015
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
WORAM-DONG
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10046779
US20170151964
15430665
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 25
Reel/Frame:037257/0276   Pages: 3
Recorded: 12/10/2015
Attorney Dkt #:A0874.70008US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAI KIM, JUNG
Exec Dt:
12/02/2015
2
SUNG HONG, JAI
Exec Dt:
12/02/2015
3
JUN KO, KYEONG
Exec Dt:
12/02/2015
4
SUN KIM, MOO
Exec Dt:
12/02/2015
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, KOREA, REPUBLIC OF 437-757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9789859
US20160221551
14895871
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WOLF GREENFIELD & SACKS P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 26
Reel/Frame:038015/0580   Pages: 3
Recorded: 03/17/2016
Attorney Dkt #:PK0141254
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, SANG WON
Exec Dt:
03/17/2016
2
KIM, JU YEOP
Exec Dt:
03/17/2016
3
SONG, YONG SOO
Exec Dt:
03/17/2016
4
KIM, YONG GYU
Exec Dt:
03/17/2016
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9876611
US20160365951
15072982
Correspondence name and address
NOVICK, KIM & LEE, PLLC
1604 SPRING HILL ROAD
SUITE 320
VIENNA, VA 22182
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Reel/Frame:039545/0171   Pages: 4
Recorded: 08/25/2016
Attorney Dkt #:64587-US-947-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SEONG-HYEOK
Exec Dt:
08/08/2016
2
LEE, JIN-WOOK
Exec Dt:
08/08/2016
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI,
GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10138604
US20170009405
15120524
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 28
Reel/Frame:039761/0127   Pages: 3
Recorded: 09/15/2016
Attorney Dkt #:A341XT-5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, SANG WON
Exec Dt:
08/10/2016
2
KIM, JU YEOP
Exec Dt:
08/10/2016
3
SONG, YONG SOO
Exec Dt:
08/10/2016
4
KIM, YONG KYU
Exec Dt:
08/10/2016
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176 CHEOLDOBANGMULGWAN-RO, GYEONGGI-DO
UIWANG, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10841972
US20170048894
15234997
Correspondence name and address
JK&H PATENT GROUP, LLC
227 BELLEVUE WAY NE, #409
BELLEVUE, WA 98004
Assignment: 29
Reel/Frame:042513/0069   Pages: 3
Recorded: 05/26/2017
Attorney Dkt #:69302-US-578-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, BONG KWAN
Exec Dt:
03/30/2017
2
PARK, KEE JUN
Exec Dt:
03/30/2017
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI,
GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10457306
US20180354535
15527709
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 30
Reel/Frame:043351/0975   Pages: 3
Recorded: 08/22/2017
Attorney Dkt #:AJU.53030-NY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, CHUL MIN
Exec Dt:
08/16/2017
2
CHO, YONG HYEON
Exec Dt:
08/16/2017
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO 16105, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180051398
15552519
Correspondence name and address
SCHMEISER, OLSEN & WATTS
22 CENTURY HILL DRIVE
SUITE 302
LATHAM, NY 12110
Assignment: 31
Reel/Frame:044035/0143   Pages: 3
Recorded: 11/05/2017
Attorney Dkt #:73428-US-578-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, IL YOON
Exec Dt:
09/22/2017
2
LEE, JUN SUK
Exec Dt:
09/22/2017
3
KWON, SAM YOUNG
Exec Dt:
09/22/2017
4
MIN, IN KI
Exec Dt:
09/22/2017
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI,
GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10429180
US20180143017
15570373
Correspondence name and address
JCIPRNET
P.O. BOX 600 TAIPEI GUTING
TAIPEI CITY, 10099 TAIWAN
Assignment: 32
Reel/Frame:043997/0035   Pages: 5
Recorded: 10/31/2017
Attorney Dkt #:34393-38992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KYOUNG CHAN
Exec Dt:
10/20/2017
2
YEO, IN HO
Exec Dt:
10/20/2017
3
KIM, SUNG IL
Exec Dt:
10/20/2017
4
JANG, SEUNG YUP
Exec Dt:
10/20/2017
5
KIM, HYUN-MIN
Exec Dt:
10/20/2017
6
KIM, KI HYUN
Exec Dt:
10/20/2017
7
MA, HYANG WOOK
Exec Dt:
10/20/2017
8
KWAK, YOUNG HAK
Exec Dt:
10/20/2017
9
SHIN, YOON BONG
Exec Dt:
10/20/2017
10
KIM, IN GYU
Exec Dt:
10/20/2017
11
KIM, YOUNG JIN
Exec Dt:
10/20/2017
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONG GI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10161090
US20180291570
15570726
Correspondence name and address
JAE WON SONG
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 95050
Assignment: 33
Reel/Frame:043982/0615   Pages: 5
Recorded: 10/30/2017
Attorney Dkt #:AJU.53084-NY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JUNG TAI
Exec Dt:
10/27/2017
2
AHN, CHI HYUNG
Exec Dt:
10/27/2017
3
KIM, JAE HEE
Exec Dt:
10/27/2017
4
OH, SEH CHAN
Exec Dt:
10/27/2017
5
KO, KYEONG JUN
Exec Dt:
10/27/2017
6
PARK, SUNG SOO
Exec Dt:
10/27/2017
7
LEE, JAE HO
Exec Dt:
10/27/2017
8
CHANG, SANG HOON
Exec Dt:
10/27/2017
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO 16105, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10084565
NONE
15797454
Correspondence name and address
SCHMEISER, OLSEN & WATTS
22 CENTURY HILL DRIVE
SUITE 302
LATHAM, NY 12110
Assignment: 34
Reel/Frame:044340/0125   Pages: 7
Recorded: 12/08/2017
Attorney Dkt #:MAPS-58508
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HAG SEOUNG
Exec Dt:
11/24/2017
2
KWON, YONG JANG
Exec Dt:
11/24/2017
3
LEE, SUK
Exec Dt:
11/23/2017
4
YANG, KEUN YUL
Exec Dt:
11/24/2017
5
KIM, YOUNG JOO
Exec Dt:
11/24/2017
6
BHANG, YOUN KEUN
Exec Dt:
11/27/2017
7
WON, JONG UN
Exec Dt:
11/23/2017
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
WORAM-DONG, 176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10787311
US20180162635
15580894
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 35
Reel/Frame:044407/0674   Pages: 5
Recorded: 12/15/2017
Attorney Dkt #:MAPS-58509
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HAG SEOUNG
Exec Dt:
11/24/2017
2
KWON, YONG JANG
Exec Dt:
11/24/2017
3
KIM, YOUNG JOO
Exec Dt:
11/24/2017
4
KANG, SUNG WOOK
Exec Dt:
11/27/2017
5
RHEE, YOUNG HO
Exec Dt:
11/23/2017
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
WORAM-DONG, 176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11047154
US20180171685
15736903
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 36
Reel/Frame:051052/0256   Pages: 7
Recorded: 11/19/2019
Attorney Dkt #:MAPS-58508US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HAG SEOUNG
Exec Dt:
11/24/2017
2
KWON, YONG JANG
Exec Dt:
11/24/2017
3
LEE, SUK
Exec Dt:
11/23/2017
4
YANG, KEUN YUL
Exec Dt:
11/24/2017
5
WON, JONG UN
Exec Dt:
11/23/2017
6
BHANG, YOUN KEUN
Exec Dt:
11/27/2017
7
KIM, YOUNG JOO
Exec Dt:
11/24/2017
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
(WORAM-DONG), 176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11618488
US20200087059
16687980
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 37
Reel/Frame:044327/0944   Pages: 3
Recorded: 12/07/2017
Attorney Dkt #:AJU.53123-NY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, YONG HYEON
Exec Dt:
12/05/2017
2
CHOI, JIN YU
Exec Dt:
12/05/2017
3
KANG, YUN SUK
Exec Dt:
12/05/2017
4
KIM, JOO UK
Exec Dt:
12/05/2017
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO 16105, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10662588
US20180148897
15580354
Correspondence name and address
SCHMEISER, OLSEN & WATTS
22 CENTURY HILL DRIVE
SUITE 302
LATHAM, NY 12110
Assignment: 38
Reel/Frame:047303/0967   Pages: 5
Recorded: 10/25/2018
Attorney Dkt #:10318-12002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, TAE HOON
Exec Dt:
10/20/2018
2
LEE, DONG GEUN
Exec Dt:
10/20/2018
3
YOO, HAN JU
Exec Dt:
10/20/2018
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176 CHEOLDOBANGMULGWAN-RO
WORAM-DONG
UIWANG, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10518303
US20190134686
16096289
Correspondence name and address
ASEM IP COUNSEL
5396 ABERNATHY CT
FAIRFAX, VA 22032
Assignment: 39
Reel/Frame:048637/0091   Pages: 3
Recorded: 03/19/2019
Attorney Dkt #:IDUS-152NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEO, SUNG-IL
Exec Dt:
03/15/2019
2
MUN, HYUNG-SUK
Exec Dt:
03/18/2019
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11203364
US20200398873
16334553
Correspondence name and address
RABIN & BERDO, P.C.
1101 14TH ST., N.W., SUITE 500
WASHINGTON, DC 20005
Assignment: 40
Reel/Frame:050817/0712   Pages: 5
Recorded: 10/24/2019
Attorney Dkt #:MSF0067US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOE, JAE HEON
Exec Dt:
10/17/2019
2
LEE, KWAN SUP
Exec Dt:
10/17/2019
3
CHOI, SU YONG
Exec Dt:
10/17/2019
4
LEE, CHANG YOUNG
Exec Dt:
10/17/2019
5
LIM, JUNG YOUL
Exec Dt:
10/17/2019
6
LEE, JIN HO
Exec Dt:
10/17/2019
7
JANG, YONG JUN
Exec Dt:
10/17/2019
8
JO, JEONG MIN
Exec Dt:
10/17/2019
9
OK, MIN HWAN
Exec Dt:
10/17/2019
10
KIM, JAE HOON
Exec Dt:
10/17/2019
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
(WORAM-DONG), 176, CHEOLDOBANGMULGWAN-RO
GYEONGGI-DO
UIWANG-SI, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11320070
US20200362995
16607943
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 41
Reel/Frame:051150/0811   Pages: 5
Recorded: 12/02/2019
Attorney Dkt #:Q251734
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, SEH CHAN
Exec Dt:
11/29/2019
2
BAEK, JONG HYEN
Exec Dt:
11/29/2019
3
CHOI, HYEON YEONG
Exec Dt:
11/29/2019
4
LEE, BYUNG HUN
Exec Dt:
11/29/2019
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11731675
US20210362757
16618523
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 42
Reel/Frame:052274/0970   Pages: 6
Recorded: 03/31/2020
Attorney Dkt #:Q253941
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, JAEHEON
Exec Dt:
03/03/2020
2
LEE, KWANSUP
Exec Dt:
03/05/2020
3
CHOI, SUYONG
Exec Dt:
03/03/2020
4
LEE, JINHO
Exec Dt:
03/03/2020
5
JANG, YONGJUN
Exec Dt:
03/03/2020
6
LEE, CHANGYOUNG
Exec Dt:
03/03/2020
7
KIM, LEEHYEON
Exec Dt:
03/03/2020
8
OK, MINHWAN
Exec Dt:
03/03/2020
9
LIM, JUNGYOUL
Exec Dt:
03/03/2020
10
JO, JEONGMIN
Exec Dt:
03/03/2020
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11549622
US20200284348
16652491
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20006
Assignment: 43
Reel/Frame:061184/0750   Pages: 7
Recorded: 09/22/2022
Attorney Dkt #:Q253952
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, SUYONG
Exec Dt:
03/03/2020
2
CHOI, JAEHEON
Exec Dt:
03/03/2020
3
LIM, JUNGYOUL
Exec Dt:
03/03/2020
4
LEE, CHANGYOUNG
Exec Dt:
03/03/2020
5
LEE, KWANSUP
Exec Dt:
03/05/2020
6
JANG, YONGJUN
Exec Dt:
03/03/2020
7
JO, JEONGMIN
Exec Dt:
03/03/2020
8
LEE, JINHO
Exec Dt:
03/03/2020
9
OK, MINHWAN
Exec Dt:
03/03/2020
10
KIM, JAEHOON
Exec Dt:
03/03/2020
11
KIM, LEEHYEON
Exec Dt:
03/03/2020
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
GYEONGGI-DO
UIWANG-SI, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11525912
US20200241137
16652557
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006
Assignment: 44
Reel/Frame:054102/0243   Pages: 7
Recorded: 10/16/2020
Attorney Dkt #:MSF0071US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JAE HOON
Exec Dt:
09/08/2020
2
AHN, DA HOON
Exec Dt:
10/14/2020
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
(WORAM-DONG) 176, CHEOLDOBANGMULGWAN-RO
GYEONGGI-DO
UIWANG-SI, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11637488
US20210028680
17042524
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 45
Reel/Frame:054371/0519   Pages: 3
Recorded: 11/10/2020
Attorney Dkt #:MSF0072USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YEON SU
Exec Dt:
11/05/2020
2
PARK, SUNG HYUK
Exec Dt:
11/05/2020
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
(WORAM-DONG), 176, CHEOLDOBANGMULGWAN-RO
GYEONGGI-DO
UIWANG-SI, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11945477
US20210387657
17093979
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 46
Reel/Frame:055566/0106   Pages: 4
Recorded: 03/11/2021
Attorney Dkt #:MSF0075US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HAG SEOUNG
Exec Dt:
02/25/2021
2
LEE, SUK
Exec Dt:
02/25/2021
3
KIM, YOUNG JOO
Exec Dt:
02/25/2021
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
(WORAM-DONG), 176, CHEOLDOBANGMULGWAN-RO
GYEONGGI-DO
UIWANG-SI, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220033176
17275501
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 47
Reel/Frame:056492/0394   Pages: 2
Recorded: 06/09/2021
Attorney Dkt #:IDUS-170NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JANG, SEUNG-HO
Exec Dt:
05/27/2021
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220316550
17312389
Correspondence name and address
RABIN & BERDO, P.C.
2650 PARK TOWER DRIVE, SUITE 800
VIENNA, VA 22180
Assignment: 48
Reel/Frame:056509/0879   Pages: 2
Recorded: 06/11/2021
Attorney Dkt #:IDUS-171NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JANG, SEUNG-HO
Exec Dt:
05/27/2021
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11628971
US20220306338
17413065
Correspondence name and address
RABIN & BERDO, P.C.
2650 PARK TOWER DRIVE, SUITE 800
VIENNA, VA 22180
Assignment: 49
Reel/Frame:057837/0057   Pages: 5
Recorded: 10/19/2021
Attorney Dkt #:Q269086
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YU, SEUNG MIN
Exec Dt:
10/18/2021
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220034990
17505077
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W. SUITE 900
WASHINGTON, DC 20006
Assignment: 50
Reel/Frame:060088/0732   Pages: 5
Recorded: 06/02/2022
Attorney Dkt #:Q276627
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, SUK MUN
Exec Dt:
05/23/2022
2
KWAK, HO CHAN
Exec Dt:
05/23/2022
3
SONG, JI YOUNG
Exec Dt:
05/23/2022
4
JEONG, RAG GYO
Exec Dt:
05/23/2022
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230087643
17830866
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 51
Reel/Frame:061236/0732   Pages: 3
Recorded: 09/28/2022
Attorney Dkt #:KRD0001PA/139137-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, YEON SU
Exec Dt:
09/02/2022
2
PARK, SUNG HYUK
Exec Dt:
09/02/2022
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
(WORAM-DONG). 176, CHEOLDOBANGMULGWAN-RO
GYEONGGI-DO
UIWANG-SI, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230166709
17935748
Correspondence name and address
DINSMORE &SHOHL LLP
6 PPG PLACE, SUITE 1300
PITTSBURGH, PA 15222
Assignment: 52
Reel/Frame:061682/0941   Pages: 6
Recorded: 11/08/2022
Attorney Dkt #:128181-US-2100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, TAEHOON
Exec Dt:
10/21/2022
2
EUM, KI YOUNG
Exec Dt:
10/21/2022
3
YEO, INHO
Exec Dt:
10/21/2022
4
KANG, YUN SUK
Exec Dt:
10/21/2022
5
KIM, DAE-SANG
Exec Dt:
10/21/2022
6
BANG, CHOON SEOK
Exec Dt:
10/21/2022
7
KIM, SUNGIL
Exec Dt:
10/21/2022
8
SHIN, JEONG RYOL
Exec Dt:
10/21/2022
9
KIM, KI HYUN
Exec Dt:
10/21/2022
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
(WORAM-DONG) 176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI,
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230167614
17982522
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 53
Reel/Frame:061699/0967   Pages: 4
Recorded: 11/09/2022
Attorney Dkt #:128180-US-2100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DAE SANG
Exec Dt:
10/21/2022
2
KIM, UNGJIN
Exec Dt:
10/21/2022
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
(WORAM-DONG) 176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI,
GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374736
17983399
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI CITY, 100404 TAIWAN
Assignment: 54
Reel/Frame:062440/0215   Pages: 5
Recorded: 01/20/2023
Attorney Dkt #:Q284417
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, SEUNG MIN
Exec Dt:
01/16/2023
2
LEE, JUN
Exec Dt:
01/16/2023
3
YOU, SO YOUNG
Exec Dt:
01/16/2023
4
KO, SANG PIL
Exec Dt:
01/16/2023
5
JEONG, EUN BI
Exec Dt:
01/16/2023
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO, UIWANG-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230152415
18157304
Correspondence name and address
SUGHRUE MION, PLL
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006
Assignment: 55
Reel/Frame:062602/0247   Pages: 6
Recorded: 02/06/2023
Attorney Dkt #:230206US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JUNGTAI
Exec Dt:
02/01/2023
2
CHUN, HYEYEUN
Exec Dt:
02/01/2023
3
YOON, YONGKI
Exec Dt:
02/01/2023
4
KIM, YONGKYU
Exec Dt:
02/01/2023
5
KO, KYEONGJUN
Exec Dt:
02/01/2023
6
KIM, SEONGJIN
Exec Dt:
02/01/2023
7
PARK, CHANKYOUNG
Exec Dt:
02/01/2023
8
JEONG, RAGGYO
Exec Dt:
02/01/2023
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
176, CHEOLDOBANGMULGWAN-RO
UIWANG-SI, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230258612
18106116
Correspondence name and address
LEEPI
1038 JOANNA LN
ALLEN, TX 75013
Assignment: 56
Reel/Frame:063901/0350   Pages: 4
Recorded: 06/08/2023
Attorney Dkt #:MSF0113USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, TAE HOON
Exec Dt:
05/26/2023
2
YOO, HAN JU
Exec Dt:
05/26/2023
3
PARK, JOON WOO
Exec Dt:
05/26/2023
4
KIM, CHANG JU
Exec Dt:
05/26/2023
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
(WORAM-DONG), 176, CHEOLDOBANGMULGWAN-RO
GYEONGGI-DO
UIWANG-SI, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230313544
18331916
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 57
Reel/Frame:065236/0490   Pages: 4
Recorded: 10/16/2023
Attorney Dkt #:MSF0115US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOH, TAE HOON
Exec Dt:
10/13/2023
2
SAGONG, MYUNG
Exec Dt:
10/13/2023
3
LEE, JAE YOUNG
Exec Dt:
10/13/2023
4
LEE, DONG GEUN
Exec Dt:
10/13/2023
5
YOO, HANJU
Exec Dt:
10/13/2023
Assignee
1
KOREA RAILROAD RESEARCH INSTITUTE
(WORAM-DONG) 176, CHEOLDOBANGMULGWAN-RO
GYEONGGI-DO
UIWANG-SI, KOREA, REPUBLIC OF 16105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240132782
18487753
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103

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