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 : HIGAI, KAZUHIKO
Total Assignments: 28
Assignment: 1
Reel/Frame:010932/0701   Pages: 2
Recorded: 06/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
05/12/2000
2
SUZUKI, SACHIKO
Exec Dt:
05/12/2000
3
OGATA, HIROYUKI
Exec Dt:
05/12/2000
4
UMINO, SHIGERU
Exec Dt:
05/12/2000
5
MOCHIZUKI, KAZUO
Exec Dt:
05/12/2000
6
MUKAIHARA, FUMINORI
Exec Dt:
05/12/2000
7
SASAOKA, HIDEO
Exec Dt:
05/12/2000
8
GOTOU, YOSHINORI
Exec Dt:
05/12/2000
9
WAKASA, KAZUO
Exec Dt:
05/12/2000
Assignee
1
KAWASAKI STEEL CORPORATION
CHUO-KU, KOBE-SHI
1-28, KITAHONMACHIDORI 1-CHOME
HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6548460
NONE
09581455
Correspondence name and address
YOUNG & THOMPSON
MARY SHELTON
SECOND FLOOR
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:015673/0753   Pages: 2
Recorded: 03/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
02/10/2004
2
KYONO, KAZUAKI
Exec Dt:
02/10/2004
Assignee
1
JFE STEEL CORPORATION, A JAPANESE CORPORATION
2-3 UCHISAIWAI-CHO, 2-CHOME
CHIYODA-KU, TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040249036
10490715
Correspondence name and address
PIPER RUDNICK LLP IP DEPARTMENT
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE, SUTIE 4900
1650 MAKRKET STREET
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:016650/0046   Pages: 2
Recorded: 11/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
09/24/2004
2
SHIMIZU, TOMOYUKI
Exec Dt:
09/24/2004
3
KYOUNO, KAZUAKI
Exec Dt:
09/24/2004
Assignee
1
JFE STEEL CORPORATION, A CORPORATION OF JAPAN
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO 100-0011,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050221108
10515944
Correspondence name and address
IP DEPARTMENT
PIPER RUDNICK LLP
ONE LIVERTY PLACE, SUITE 4900
1650 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:026001/0172   Pages: 2
Recorded: 03/22/2011
Attorney Dkt #:JFE-11-1094 (308692-287)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
01/31/2011
2
YAMASAKI, YUJI
Exec Dt:
02/01/2011
3
HIRA, TAKAAKI
Exec Dt:
02/03/2011
4
OCHI, KATSUHIRO
Exec Dt:
02/10/2011
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9162272
US20110174868
13120227
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:026006/0979   Pages: 2
Recorded: 03/23/2011
Attorney Dkt #:JFE-11-1099 (308692-288)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
01/31/2011
2
YAMASAKI, YUJI
Exec Dt:
02/01/2011
3
HIRA, TAKAAKI
Exec Dt:
02/03/2011
4
OCHI, KATSUHIRO
Exec Dt:
02/10/2011
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8844581
US20110174409
13120589
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:027842/0300   Pages: 3
Recorded: 03/12/2012
Attorney Dkt #:JFE-12-1049 (308692-317)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUTATSUKA, TAKAYUKI
Exec Dt:
01/17/2012
2
HIGAI, KAZUHIKO
Exec Dt:
01/17/2012
3
TAMAI, YOSHIKIYO
Exec Dt:
01/24/2012
4
HIRA, TAKAAKI
Exec Dt:
01/23/2012
5
FUJITA, TAKESHI
Exec Dt:
01/19/2012
6
YAMASAKI, YUJI
Exec Dt:
01/17/2012
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120171506
13395477
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 7
Reel/Frame:028147/0950   Pages: 2
Recorded: 05/03/2012
Attorney Dkt #:JFE-12-1056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
04/17/2012
2
FUTATSUKA, TAKAYUKI
Exec Dt:
04/12/2012
3
TAMAI, YOSHIKIYO
Exec Dt:
04/23/2012
4
HIRA, TAKAAKI
Exec Dt:
04/23/2012
5
YAMASAKI, YUJI
Exec Dt:
04/12/2012
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9009970
US20120204993
13391850
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:029365/0327   Pages: 5
Recorded: 11/28/2012
Attorney Dkt #:JFES-101US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHINO, KATSUYA
Exec Dt:
11/20/2012
2
KUBOTA, TAKAHIRO
Exec Dt:
11/20/2012
3
TADA, MASAHIKO
Exec Dt:
11/20/2012
4
NAGOSHI, MASAYASU
Exec Dt:
11/20/2012
5
TANIMOTO, WATARU
Exec Dt:
11/20/2012
6
KIJIMA, HIDEO
Exec Dt:
11/20/2012
7
HIGAI, KAZUHIKO
Exec Dt:
11/20/2012
Assignee
1
JFE STEEL CORPORATION
2-3 UCHISAIWAI-CHO 2 CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9260774
US20130086960
13638188
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 9
Reel/Frame:033953/0566   Pages: 2
Recorded: 10/15/2014
Attorney Dkt #:GMP-14-2172 (308879-005)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJII, YUSUKE
Exec Dt:
08/05/2014
2
SHINMIYA, TOYOHISA
Exec Dt:
08/18/2014
3
YAMASAKI, YUJI
Exec Dt:
08/05/2014
4
HIGAI, KAZUHIKO
Exec Dt:
08/12/2014
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150082855
14394570
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:033865/0519   Pages: 4
Recorded: 10/01/2014
Attorney Dkt #:162020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJII, YUSUKE
Exec Dt:
08/29/2014
2
SHINMIYA, TOYOHISA
Exec Dt:
08/29/2014
3
YAMASAKI, YUJI
Exec Dt:
08/29/2014
4
HIGAI, KAZUHIKO
Exec Dt:
08/30/2014
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9333549
US20150231682
14368062
Correspondence name and address
JAMES A. OLIFF
OLIFF, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:034260/0356   Pages: 4
Recorded: 11/25/2014
Attorney Dkt #:JFE-14-2430
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINMIYA, TOYOHISA
Exec Dt:
09/09/2014
2
HIGAI, KAZUHIKO
Exec Dt:
09/09/2014
3
YAMASAKI, YUJI
Exec Dt:
10/22/2014
4
OCHI, KATSUHIRO
Exec Dt:
11/12/2014
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAICHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9327327
US20150165503
14403674
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 12
Reel/Frame:034209/0197   Pages: 2
Recorded: 11/19/2014
Attorney Dkt #:JFE-14-2384
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
10/29/2014
2
YAMASAKI, YUJI
Exec Dt:
10/31/2014
Assignee
1
JFE STEEL CORPORATION
2-3,UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10160018
US20150101388
14394192
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 13
Reel/Frame:034226/0071   Pages: 2
Recorded: 11/21/2014
Attorney Dkt #:EHF-14-2383
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
10/29/2014
2
YAMASAKI, YUJI
Exec Dt:
10/31/2014
3
SHINMIYA, TOYOHISA
Exec Dt:
10/31/2014
Assignee
1
JFE STEEL CORPORATION
2-3,UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9669444
US20150076215
14394191
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 14
Reel/Frame:047313/0079   Pages: 2
Recorded: 10/25/2018
Attorney Dkt #:JFE-14-2384DIV (000471)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
10/29/2014
2
YAMASAKI, YUJI
Exec Dt:
10/31/2014
Assignee
1
JFE STEEL CORPORATION
2-3, UCHSAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10828683
US20190039108
15999494
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 15
Reel/Frame:035082/0889   Pages: 3
Recorded: 03/04/2015
Attorney Dkt #:JFE-14-2440
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
02/02/2015
2
SHINMIYA, TOYOHISA
Exec Dt:
02/02/2015
3
YAMASAKI, YUJI
Exec Dt:
02/17/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2 CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9862017
US20150165511
14403323
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 16
Reel/Frame:035090/0531   Pages: 4
Recorded: 03/05/2015
Attorney Dkt #:JFE-14-2441
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
02/02/2015
2
SHINMIYA, TOYOHISA
Exec Dt:
02/02/2015
3
YAMASAKI, YUJI
Exec Dt:
02/17/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9630238
US20150114070
14403379
Correspondence name and address
T DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 17
Reel/Frame:044251/0427   Pages: 4
Recorded: 11/29/2017
Attorney Dkt #:JFE-14-2440DIV (-461)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
02/02/2015
2
SHINMIYA, TOYOHISA
Exec Dt:
02/02/2015
3
YAMASAKI, YUJI
Exec Dt:
02/17/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10160031
US20180078993
15825953
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:052140/0804   Pages: 2
Recorded: 03/17/2020
Attorney Dkt #:191348
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
12/12/2019
2
SAITO, TAKANOBU
Exec Dt:
12/12/2019
3
TAMAI, YOSHIKIYO
Exec Dt:
12/12/2019
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11235812
US20200239081
16648037
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 19
Reel/Frame:052348/0077   Pages: 2
Recorded: 04/08/2020
Attorney Dkt #:191663
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAWA, KOICHI
Exec Dt:
01/29/2020
2
SAITO, TAKANOBU
Exec Dt:
02/12/2020
3
HIGAI, KAZUHIKO
Exec Dt:
02/12/2020
4
TAMAI, YOSHIKIYO
Exec Dt:
02/12/2020
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11235645
US20210206244
16754660
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 20
Reel/Frame:057396/0040   Pages: 2
Recorded: 09/02/2021
Attorney Dkt #:JFEA-143US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
04/30/2021
2
SHIOZAKI, TSUYOSHI
Exec Dt:
04/30/2021
3
TAMAI, YOSHIKIYO
Exec Dt:
04/30/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220081033
17299488
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BOULEVARD
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 21
Reel/Frame:056700/0566   Pages: 2
Recorded: 06/29/2021
Attorney Dkt #:196836
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
06/02/2021
2
SHIOZAKI, TSUYOSHI
Exec Dt:
06/02/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220081038
17419365
Correspondence name and address
EE MING T. BAHK
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 22
Reel/Frame:057102/0741   Pages: 4
Recorded: 08/06/2021
Attorney Dkt #:197238
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
07/16/2021
2
SHIOZAKI, TSUYOSHI
Exec Dt:
07/16/2021
3
TAMAI, YOSHIKIYO
Exec Dt:
07/16/2021
4
KITAMURA, SHIGEAKI
Exec Dt:
07/21/2021
5
MABUCHI, NAOKI
Exec Dt:
07/21/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220089223
17429101
Correspondence name and address
EE MING T. BAHK
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 23
Reel/Frame:057972/0871   Pages: 2
Recorded: 11/01/2021
Attorney Dkt #:198290
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
09/29/2021
2
SHIOZAKI, TSUYOSHI
Exec Dt:
09/29/2021
3
TAMAI, YOSHIKIYO
Exec Dt:
09/29/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220219631
17607909
Correspondence name and address
EE MING T. BAHK
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 24
Reel/Frame:058540/0253   Pages: 2
Recorded: 01/04/2022
Attorney Dkt #:198909
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
12/03/2021
2
SHIOZAKI, TSUYOSHI
Exec Dt:
12/03/2021
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220258804
17624648
Correspondence name and address
EE MING T. BAHK
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 25
Reel/Frame:062194/0287   Pages: 2
Recorded: 12/23/2022
Attorney Dkt #:223003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
09/22/2022
2
SHIOZAKI, TSUYOSHI
Exec Dt:
09/22/2022
3
TAMAI, YOSHIKIYO
Exec Dt:
09/22/2022
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230257899
18012719
Correspondence name and address
EE MING T. BAHK
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 26
Reel/Frame:062044/0662   Pages: 4
Recorded: 12/09/2022
Attorney Dkt #:222852
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
12/06/2022
2
SHIOZAKI, TSUYOSHI
Exec Dt:
12/06/2022
3
TAMAI, YOSHIKIYO
Exec Dt:
12/06/2022
4
KITAMURA, SHIGEAKI
Exec Dt:
12/06/2022
5
MABUCHI, NAOKI
Exec Dt:
12/06/2022
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230219623
18009583
Correspondence name and address
EE MING T. BAHK
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 27
Reel/Frame:063192/0223   Pages: 2
Recorded: 03/31/2023
Attorney Dkt #:224136
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAI, KAZUHIKO
Exec Dt:
01/19/2023
2
SHIOZAKI, TSUYOSHI
Exec Dt:
01/19/2023
3
TAMAI, YOSHIKIYO
Exec Dt:
01/19/2023
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230407511
18029816
Correspondence name and address
EE MING T. BAHK
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 28
Reel/Frame:064509/0843   Pages: 2
Recorded: 08/07/2023
Attorney Dkt #:226039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, TOSHIHARU
Exec Dt:
05/16/2023
2
HIGAI, KAZUHIKO
Exec Dt:
05/16/2023
3
SHIOZAKI, TSUYOSHI
Exec Dt:
05/16/2023
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240092425
18276146
Correspondence name and address
EE MING T. BAHK
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

Search Results as of: 04/29/2024 07:35 PM
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