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Patent Assignment Assignor Details
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Assignor Name : SEKI, HARUHIKO
Total Assignments: 6
Assignment: 1
Reel/Frame:038585/0799   Pages: 5
Recorded: 05/13/2016
Attorney Dkt #:JFE-282US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAI, TAKAMASA
Exec Dt:
09/18/2015
2
TAKAHASHI, KAZUNARI
Exec Dt:
11/09/2015
3
CHIKATSUNE, HIROSHI
Exec Dt:
09/24/2015
4
YOSHIKAWA, MASAKI
Exec Dt:
10/30/2015
5
TAKANO, JUN
Exec Dt:
09/18/2015
6
NAGAHAMA, TAKUYA
Exec Dt:
09/18/2015
7
UETA, MASATERU
Exec Dt:
11/03/2015
8
SATO, HIDEO
Exec Dt:
11/09/2015
9
SEKI, HARUHIKO
Exec Dt:
09/24/2015
10
YONEYAMA, TSUYOSHI
Exec Dt:
09/18/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10125554
US20160130884
14897802
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
1235 WESTLAKES DRIVE, SUITE 301
BERWYN, PA 19312
Assignment: 2
Reel/Frame:037600/0813   Pages: 4
Recorded: 01/27/2016
Attorney Dkt #:JFE-15-1603
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAI, TAKAMASA
Exec Dt:
11/06/2015
2
TAKAHASHI, KAZUNARI
Exec Dt:
11/06/2015
3
CHIKATSUNE, HIROSHI
Exec Dt:
11/09/2015
4
YOSHIKAWA, MASAKI
Exec Dt:
12/17/2015
5
TAKANO, JUN
Exec Dt:
11/06/2015
6
NAGAHAMA, TAKUYA
Exec Dt:
11/06/2015
7
UETA, MASATERU
Exec Dt:
12/14/2015
8
SATO, HIDEO
Exec Dt:
11/09/2015
9
SEKI, HARUHIKO
Exec Dt:
11/09/2015
10
YONEYAMA, TSUYOSHI
Exec Dt:
11/09/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9982815
US20160178095
14908062
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:039195/0913   Pages: 5
Recorded: 07/20/2016
Attorney Dkt #:JFE-16-1315
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAI, TAKAMASA
Exec Dt:
06/03/2016
2
TAKAHASHI, KAZUNARI
Exec Dt:
06/03/2016
3
CHIKATSUNE, HIROSHI
Exec Dt:
06/03/2016
4
YOSHIKAWA, MASAKI
Exec Dt:
06/03/2016
5
TAKANO, JUN
Exec Dt:
06/15/2016
6
NAGAHAMA, TAKUYA
Exec Dt:
06/03/2016
7
UETA, MASATERU
Exec Dt:
06/07/2016
8
YONEYAMA, TSUYOSHI
Exec Dt:
06/03/2016
9
SATO, HIDEO
Exec Dt:
06/03/2016
10
SEKI, HARUHIKO
Exec Dt:
06/03/2016
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAICHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9709196
US20160319966
15108856
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:043981/0080   Pages: 4
Recorded: 10/30/2017
Attorney Dkt #:JFE-336US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEYAMA, TSUYOSHI
Exec Dt:
03/07/2017
2
CHIKATSUNE, HIROSHI
Exec Dt:
03/09/2017
3
YOSHIKAWA, MASAKI
Exec Dt:
03/09/2017
4
SEKI, HARUHIKO
Exec Dt:
03/08/2017
5
TAKANO, JUN
Exec Dt:
03/08/2017
6
NAGAHAMA, TAKUYA
Exec Dt:
03/08/2017
7
UETA, MASATERU
Exec Dt:
03/10/2017
8
KAWAI, TAKAMASA
Exec Dt:
03/08/2017
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180258709
15542137
Correspondence name and address
FRANK P. TISE
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 5
Reel/Frame:046802/0216   Pages: 6
Recorded: 09/06/2018
Attorney Dkt #:JFE-383US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAI, TAKAMASA
Exec Dt:
04/20/2018
2
KANAYAMA, TARO
Exec Dt:
05/08/2018
3
YOSHIKAWA, MASAKI
Exec Dt:
05/08/2018
4
SEKI, HARUHIKO
Exec Dt:
04/16/2018
5
UETA, MASATERU
Exec Dt:
04/23/2018
6
TAKANO, JUN
Exec Dt:
05/09/2018
7
YONEYAMA, TSUYOSHI
Exec Dt:
04/20/2018
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10900595
US20190056049
16077912
Correspondence name and address
JACOB BLUMERT
2200 RENAISSANCE BLVD, SUITE 350
RATNERPRESTIA
KING OF PRUSSIA, PA 19406
Assignment: 6
Reel/Frame:053681/0306   Pages: 4
Recorded: 09/03/2020
Attorney Dkt #:192891
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAI, TAKAMASA
Exec Dt:
05/22/2020
2
YOSHIKAWA, MASAKI
Exec Dt:
06/04/2020
3
TAKANO, JUN
Exec Dt:
05/22/2020
4
NAGAHAMA, TAKUYA
Exec Dt:
05/25/2020
5
SEKI, HARUHIKO
Exec Dt:
06/11/2020
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11549620
US20210025523
16977835
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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