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Patent Assignment Assignor Details
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Assignor Name : OKATSU, MITSUHIRO
Total Assignments: 28
Assignment: 1
Reel/Frame:008070/0135   Pages: 2
Recorded: 05/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, TOHRU
Exec Dt:
05/14/1996
2
AMANO, KENITI
Exec Dt:
05/14/1996
3
OKATSU, MITSUHIRO
Exec Dt:
05/14/1996
4
OI, KENJI
Exec Dt:
05/14/1996
5
KAWABATA, FUMIMARU
Exec Dt:
05/11/1996
6
KOSEKI, TOMOYA
Exec Dt:
05/14/1996
7
ITAKURA, NORITSUGU
Exec Dt:
05/14/1996
8
OTA, HIROKI
Exec Dt:
05/14/1996
Assignee
1
KAWASAKI STEEL CORPORATION
CHUO-KU, KOBE-SHI
CHU-KU, KITAHONMACHI-DORI 1-CHOME
HYOGO 651, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5766381
NONE
08646373
Correspondence name and address
OLIFF & BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:008466/0029   Pages: 2
Recorded: 03/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, TOHRU
Exec Dt:
03/12/1997
2
OKATSU, MITSUHIRO
Exec Dt:
03/12/1997
3
KAWABATA, FUMIMARU
Exec Dt:
03/12/1997
4
AMANO, KENITI
Exec Dt:
03/12/1997
Assignee
1
KAWASAKI STEEL CORPORATION
1-28, KITAHONMACHIDORI 1-CHOME, CHUO-KU
KOBE-SHI, HYOGO 651, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5989366
NONE
08816418
Correspondence name and address
YOUNG & THOMPSON
MARY SHELTON
SECOND FLOOR
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:009848/0536   Pages: 2
Recorded: 03/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITAKURA, NORITSUGU
Exec Dt:
03/15/1999
2
OKATSU, MITSUHIRO
Exec Dt:
03/15/1999
3
KAWABATA, FUMIMARU
Exec Dt:
03/15/1999
4
AMANO, KENITI
Exec Dt:
03/15/1999
Assignee
1
KAWASAKI STEEL CORPORATION
CHUO-KU, KOBE-SHI
1-28, KITAHONMACHIDORI 1-CHOME,
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6299710
NONE
09272572
Correspondence name and address
YOUNG & THOMPSON
MARY SHELTON
SECOND FLOOR
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:019937/0628   Pages: 2
Recorded: 10/05/2007
Attorney Dkt #:07591/hg
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMAMURA, JUNJI
Exec Dt:
09/20/2007
2
ENDO, SHIGERU
Exec Dt:
09/25/2007
3
OKATSU, MITSUHIRO
Exec Dt:
09/20/2007
Assignee
1
JFE STEEL CORPORATION
2-3 UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO, 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8758528
US20090120541
11887018
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C.
220 FIFTH AVE., 16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 5
Reel/Frame:023131/0406   Pages: 6
Recorded: 08/21/2009
Attorney Dkt #:001486.0141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, SHIGERU
Exec Dt:
08/12/2009
2
OKATSU, MITSUHIRO
Exec Dt:
08/05/2009
3
KAKIHARA, SHINICHI
Exec Dt:
08/05/2009
4
NAGAE, MORIYASU
Exec Dt:
08/12/2009
Assignee
1
JFE STEEL CORPORATION
2-3 UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090301613
12418767
Correspondence name and address
PAUL R. MORICO
BAKER BOTTS L.L.P.
910 LOUISIANA STREET
HOUSTON, TX 77002
Assignment: 6
Reel/Frame:044841/0873   Pages: 6
Recorded: 02/06/2018
Attorney Dkt #:001486.0147 JFE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, SHIGERU
Exec Dt:
08/12/2009
2
OKATSU, MITSUHIRO
Exec Dt:
08/05/2009
3
KAKIHARA, SHINICHI
Exec Dt:
08/05/2009
4
NAGAE, MORIYASU
Exec Dt:
08/12/2009
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9896748
US20120125490
13361774
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET
ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 7
Reel/Frame:023293/0898   Pages: 8
Recorded: 09/28/2009
Attorney Dkt #:JFE-09-1252
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, NAOYA
Exec Dt:
08/24/2009
2
KAWABATA, FUMIMARU
Exec Dt:
09/04/2009
3
SAKAGUCHI, SHUICHI
Exec Dt:
08/24/2009
4
OKATSU, MITSUHIRO
Exec Dt:
08/28/2009
5
OTA, MAKOTO
Exec Dt:
08/24/2009
6
NISHIYAMA, SHIGEKI
Exec Dt:
08/24/2009
7
NAGATANI, KAORU
Exec Dt:
08/24/2009
8
ISHIZAKI, KEITO
Exec Dt:
08/24/2009
Assignees
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
2
KABUSHIKI KAISHA KOBE SEIKO SHO
10-26, WAKINOHAMA-CHO 2-CHOME
CHUO-KU, KOBE-SHI
HYOGO, JAPAN 651-8585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8124247
US20100119861
12593455
Correspondence name and address
DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:027036/0902   Pages: 2
Recorded: 10/10/2011
Attorney Dkt #:JFE-11-1282
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMAMURA, JUNJI
Exec Dt:
09/08/2011
2
ISHIKAWA, NOBUYUKI
Exec Dt:
09/08/2011
3
OKATSU, MITSUHIRO
Exec Dt:
09/08/2011
4
SHIKANAI, NOBUO
Exec Dt:
09/12/2011
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8765269
US20120018028
13147992
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:033371/0369   Pages: 4
Recorded: 07/23/2014
Attorney Dkt #:JFE-199US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIZAWA, AKIHIKO
Exec Dt:
03/13/2014
2
OTA, YOSHIAKI
Exec Dt:
03/13/2014
3
UCHITOMI, NORIAKI
Exec Dt:
03/13/2014
4
OKATSU, MITSUHIRO
Exec Dt:
03/24/2014
5
NISHIMURA, KIMIHIRO
Exec Dt:
03/25/2014
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140227549
14348659
Correspondence name and address
CHRISTIAN R. LAPENSE, II
P.O. BOX 980
VALLEY FORGE, PA 19468
Assignment: 10
Reel/Frame:034184/0837   Pages: 2
Recorded: 11/17/2014
Attorney Dkt #:JFE-105US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIZAWA, AKIHIKO
Exec Dt:
07/28/2014
2
OKATSU, MITSUHIRO
Exec Dt:
07/28/2014
3
UEDA, KEIJI
Exec Dt:
07/28/2014
4
NISHIMURA, KIMIHIRO
Exec Dt:
07/28/2014
5
MITAO, SHINJI
Exec Dt:
07/28/2014
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150007904
14371346
Correspondence name and address
JOSHUA L. COHEN
P.O. BOX 980
VALLEY FORGE, PA 19482
Assignment: 11
Reel/Frame:041017/0832   Pages: 4
Recorded: 01/19/2017
Attorney Dkt #:173996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUGA, MASAO
Exec Dt:
09/06/2016
2
ISHIGURO, YASUHIDE
Exec Dt:
09/08/2016
3
FUJIMURA, KAZUKI
Exec Dt:
09/06/2016
4
OKATSU, MITSUHIRO
Exec Dt:
09/08/2016
5
SUGANO, YOSHIYUKI
Exec Dt:
09/08/2016
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9995669
US20170167968
15327529
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 12
Reel/Frame:042845/0243   Pages: 4
Recorded: 06/28/2017
Attorney Dkt #:JFE-319US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUGA, MASAO
Exec Dt:
11/09/2016
2
OKATSU, MITSUHIRO
Exec Dt:
11/10/2016
3
FUJIMURA, KAZUKI
Exec Dt:
11/10/2016
4
ISHIGURO, YASUHIDE
Exec Dt:
11/10/2016
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10472690
US20170275715
15509361
Correspondence name and address
EAMONN P. MORRISON
2200 RENAISSANCE BLVD., SUITE 350
RATNERPRESTIA
KING OF PRUSSIA, PA 19406
Assignment: 13
Reel/Frame:044894/0050   Pages: 4
Recorded: 02/12/2018
Attorney Dkt #:JFE-320US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUGA, MASAO
Exec Dt:
11/09/2016
2
ISHIGURO, YASUHIDE
Exec Dt:
11/10/2016
3
OKATSU, MITSUHIRO
Exec Dt:
11/10/2016
4
FUJIMURA, KAZUKI
Exec Dt:
11/10/2016
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10640856
US20170283918
15509350
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 14
Reel/Frame:042845/0159   Pages: 4
Recorded: 06/28/2017
Attorney Dkt #:JFE-332US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUGA, MASAO
Exec Dt:
01/18/2017
2
ISHIGURO, YASUHIDE
Exec Dt:
01/18/2017
3
NABESHIMA, SEIJI
Exec Dt:
02/02/2017
4
OKATSU, MITSUHIRO
Exec Dt:
01/25/2017
5
OTA, HIROKI
Exec Dt:
01/26/2017
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10844453
US20170349964
15537703
Correspondence name and address
EAMONN P. MORRISON
2200 RENAISSANCE BLVD., SUITE 350
RATNERPRESTIA
KING OF PRUSSIA, PA 19406
Assignment: 15
Reel/Frame:042845/0188   Pages: 4
Recorded: 06/28/2017
Attorney Dkt #:JFE-331US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUGA, MASAO
Exec Dt:
01/18/2017
2
ISHIGURO, YASUHIDE
Exec Dt:
01/18/2017
3
NABESHIMA, SEIJI
Exec Dt:
02/02/2017
4
OKATSU, MITSUHIRO
Exec Dt:
01/25/2017
5
OTA, HIROKI
Exec Dt:
01/26/2017
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10876182
US20170349963
15537669
Correspondence name and address
EAMONN P. MORRISON
2200 RENAISSANCE BLVD., SUITE 350
RATNERPRESTIA
KING OF PRUSSIA, PA 19406
Assignment: 16
Reel/Frame:042427/0029   Pages: 4
Recorded: 05/18/2017
Attorney Dkt #:175733
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUGA, MASAO
Exec Dt:
02/08/2017
2
ISHIGURO, YASUHIDE
Exec Dt:
02/09/2017
3
OKATSU, MITSUHIRO
Exec Dt:
02/09/2017
4
NABESHIMA, SEIJI
Exec Dt:
02/13/2017
5
OTA, HIROKI
Exec Dt:
02/09/2017
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10920297
US20180327881
15527893
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 17
Reel/Frame:046139/0641   Pages: 4
Recorded: 06/20/2018
Attorney Dkt #:JFE-18-1401 (308692-465)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUGA, MASAO
Exec Dt:
01/05/2018
2
OKATSU, MITSUHIRO
Exec Dt:
01/05/2018
3
OTA, HIROKI
Exec Dt:
01/05/2018
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAICHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11186885
US20190024201
16064086
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 18
Reel/Frame:046911/0942   Pages: 5
Recorded: 09/19/2018
Attorney Dkt #:JFE-384US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKATSU, MITSUHIRO
Exec Dt:
05/07/2018
2
YUGA, MASAO
Exec Dt:
05/08/2018
3
OTA, HIROKI
Exec Dt:
05/10/2018
4
FUJIMURA, KAZUKI
Exec Dt:
05/08/2018
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11111566
US20190048443
16078919
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 19
Reel/Frame:046912/0006   Pages: 5
Recorded: 09/19/2018
Attorney Dkt #:JFE-385US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKATSU, MITSUHIRO
Exec Dt:
05/07/2018
2
YUGA, MASAO
Exec Dt:
05/10/2018
3
ISHIGURO, YASUHIDE
Exec Dt:
05/08/2018
4
OTA, HIROKI
Exec Dt:
05/10/2018
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190048444
16078924
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 20
Reel/Frame:046912/0047   Pages: 5
Recorded: 09/19/2018
Attorney Dkt #:JFE-386US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKATSU, MITSUHIRO
Exec Dt:
05/07/2018
2
YUGA, MASAO
Exec Dt:
05/17/2018
3
EGUCHI, KENICHIRO
Exec Dt:
06/07/2018
4
NAKAMICHI, HARUO
Exec Dt:
05/11/2018
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10975450
US20190055617
16078927
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 21
Reel/Frame:048952/0323   Pages: 4
Recorded: 04/22/2019
Attorney Dkt #:JFE-422US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUGA, MASAO
Exec Dt:
10/22/2018
2
OKATSU, MITSUHIRO
Exec Dt:
10/19/2018
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11313007
US20190226039
16333029
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 22
Reel/Frame:053981/0934   Pages: 5
Recorded: 10/06/2020
Attorney Dkt #:JFE-466US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKATSU, MITSUHIRO
Exec Dt:
01/09/2020
2
YUGA, MASAO
Exec Dt:
01/09/2020
3
ITO, YOICHI
Exec Dt:
01/14/2020
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200325553
16956800
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 23
Reel/Frame:053994/0405   Pages: 5
Recorded: 10/07/2020
Attorney Dkt #:JFE-468US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKATSU, MITSUHIRO
Exec Dt:
01/09/2020
2
YUGA, MASAO
Exec Dt:
01/09/2020
3
ITO, YOICHI
Exec Dt:
01/14/2020
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11453924
US20210071275
16956805
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 24
Reel/Frame:054191/0780   Pages: 5
Recorded: 10/28/2020
Attorney Dkt #:JFE-465US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKATSU, MITSUHIRO
Exec Dt:
01/09/2020
2
YUGA, MASAO
Exec Dt:
01/09/2020
3
ITO, YOICHI
Exec Dt:
01/14/2020
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11414733
US20210363620
16957738
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 25
Reel/Frame:059741/0530   Pages: 6
Recorded: 04/27/2022
Attorney Dkt #:JFE-534US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUGA, MASAO
Exec Dt:
08/18/2021
2
TAKAI, HIROYUKI
Exec Dt:
08/24/2021
3
TAKEMURA, YASUMASA
Exec Dt:
08/24/2021
4
OKATSU, MITSUHIRO
Exec Dt:
09/07/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220411890
17623919
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BOULEVARD
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 26
Reel/Frame:060480/0036   Pages: 5
Recorded: 07/12/2022
Attorney Dkt #:JFE-556US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKATSU, MITSUHIRO
Exec Dt:
05/23/2022
2
YUGA, MASAO
Exec Dt:
05/09/2022
3
HIRAMA, TOSHIHARU
Exec Dt:
05/10/2022
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230055650
17787397
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BOULEVARD
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 27
Reel/Frame:060485/0050   Pages: 5
Recorded: 07/12/2022
Attorney Dkt #:JFE-557US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKATSU, MITSUHIRO
Exec Dt:
05/23/2022
2
YUGA, MASAO
Exec Dt:
05/09/2022
3
HIRAMA, TOSHIHARU
Exec Dt:
05/10/2022
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230023397
17787402
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BOULEVARD
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 28
Reel/Frame:061767/0983   Pages: 5
Recorded: 11/15/2022
Attorney Dkt #:JFE-563US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, MAMI
Exec Dt:
05/31/2022
2
EGUCHI, KENICHIRO
Exec Dt:
05/25/2022
3
OKATSU, MITSUHIRO
Exec Dt:
06/13/2022
4
YUGA, MASAO
Exec Dt:
05/31/2022
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230107887
17799339
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BOULEVARD
SUITE 350
KING OF PRUSSIA, PA 19406

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