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 : MAETANI, TOSHIO
Total Assignments: 13
Assignment: 1
Reel/Frame:013889/0198   Pages: 2
Recorded: 03/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAETANI, TOSHIO
Exec Dt:
03/03/2003
2
NAKAMURA, NAOMICHI
Exec Dt:
03/03/2003
3
UETA, MASAKI
Exec Dt:
03/03/2003
4
SAITO, SHINGO
Exec Dt:
03/03/2003
Assignee
1
KAWASAKI STEEL CORPORATION, A CORPORATION OF JAPAN
1-28, KITAHONMACHIDORI 1-CHOME, CHUO-KU
KOBE-SHI, HYOGO 651-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030180455
10391244
Correspondence name and address
PIPER RUDNICK LLP
T. DANIEL CHRISTENBURY
3400 TWO LOGAN SQUARE
18TH AND ARCH STREETS
PHILADELPHIA, PA 19103-2762
Assignment: 2
Reel/Frame:014783/0704   Pages: 2
Recorded: 12/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UETA, MASATERU
Exec Dt:
12/01/2003
2
NAKAMURA, NAOMICHI
Exec Dt:
12/01/2003
3
MAETANI, TOSHIO
Exec Dt:
12/01/2003
4
UENOSONO, SATOSHI
Exec Dt:
12/01/2003
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040126609
10729916
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 3
Reel/Frame:022493/0936   Pages: 3
Recorded: 04/02/2009
Attorney Dkt #:JFE-09-1063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAETANI, TOSHIO
Exec Dt:
03/03/2009
2
UENOSONO, DECEASED, BY AYA UENOSONO, LEGAL REPRESENTATIVE, SATOSHI
Exec Dt:
03/03/2009
3
UETA, MASATERU
Exec Dt:
03/03/2009
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120048063
12443993
Correspondence name and address
IP GROUP OF DLA PIPER US LLP
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:023543/0983   Pages: 3
Recorded: 11/19/2009
Attorney Dkt #:JFE-09-1294
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, AKIRA
Exec Dt:
10/23/2009
2
HIRATANI, TATSUHIKO
Exec Dt:
10/23/2009
3
MAETANI, TOSHIO
Exec Dt:
10/23/2009
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100150768
12600923
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:031618/0518   Pages: 2
Recorded: 11/01/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAGUCHI, YASUHIKO
Exec Dt:
08/30/2013
2
MAETANI, TOSHIO
Exec Dt:
08/22/2013
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO
2-CHOME, CHIYODA-KU,
TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9321103
US20140048184
13984409
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 6
Reel/Frame:033215/0295   Pages: 2
Recorded: 06/30/2014
Attorney Dkt #:161258
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAETANI, TOSHIO
Exec Dt:
05/28/2014
2
KATO, HIROHARU
Exec Dt:
06/03/2014
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10092952
US20140314615
14353621
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 7
Reel/Frame:036991/0822   Pages: 3
Recorded: 10/29/2015
Attorney Dkt #:168121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAETANI, TOSHIO
Exec Dt:
10/23/2015
2
UNAMI, SHIGERU
Exec Dt:
10/23/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10265766
US20160136727
14787882
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 8
Reel/Frame:037491/0004   Pages: 4
Recorded: 01/14/2016
Attorney Dkt #:SUG-15-1584
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NUSHIRO, KOUICHI
Exec Dt:
12/14/2015
2
MAETANI, TOSHIO
Exec Dt:
12/14/2015
3
ONO, TOMOSHIGE
Exec Dt:
12/14/2015
4
OZAKI, YUKIKO
Exec Dt:
12/14/2015
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160151837
14905054
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:038514/0655   Pages: 4
Recorded: 05/09/2016
Attorney Dkt #:JFES-114US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAETANI, TOSHIO
Exec Dt:
02/15/2016
2
UNAMI, SHIGERU
Exec Dt:
02/15/2016
3
ONO, TOMOSHIGE
Exec Dt:
02/15/2016
4
OZAKI, YUKIKO
Exec Dt:
02/15/2016
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160214171
15024628
Correspondence name and address
ANDREW J. KOOPMAN
RATNERPRESTIA
1235 WESTLAKES DRIVE, SUITE 301
BERWYN, PA 19312
Assignment: 10
Reel/Frame:039957/0504   Pages: 3
Recorded: 10/06/2016
Attorney Dkt #:158530.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAGUCHI, YASUHIKO
Exec Dt:
09/18/2016
2
MAETANI, TOSHIO
Exec Dt:
09/12/2016
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9815115
US20160114391
14987117
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:042551/0242   Pages: 5
Recorded: 05/24/2017
Attorney Dkt #:17P0016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKASHITA, TAKUYA
Exec Dt:
05/02/2017
2
KOBAYASHI, AKIO
Exec Dt:
05/02/2017
3
NAKAMURA, NAOMICHI
Exec Dt:
05/02/2017
4
MAETANI, TOSHIO
Exec Dt:
05/02/2017
5
SONOBE, AKIO
Exec Dt:
05/02/2017
6
SATO, ITSUYA
Exec Dt:
05/02/2017
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10207328
US20170259340
15529125
Correspondence name and address
KENJA IP LAW PC
960 SAN ANTONIO RD., SUITE 101
PALO ALTO, CA 94303
Assignment: 12
Reel/Frame:044938/0817   Pages: 5
Recorded: 12/21/2017
Attorney Dkt #:17P0278
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, AKIO
Exec Dt:
12/18/2017
2
NAKAMURA, NAOMICHI
Exec Dt:
12/18/2017
3
MAETANI, TOSHIO
Exec Dt:
12/18/2017
4
SONOBE, AKIO
Exec Dt:
12/18/2017
5
SATO, ITSUYA
Exec Dt:
12/18/2017
Assignee
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180193911
15738739
Correspondence name and address
KENJA IP LAW PC
960 SAN ANTONIO RD., SUITE 101
PALO ALTO, CA 94303
Assignment: 13
Reel/Frame:052241/0556   Pages: 12
Recorded: 03/27/2020
Attorney Dkt #:123229-5434
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HAK SOO
Exec Dt:
11/04/2019
2
ASHIZUKA, KOHSUKE
Exec Dt:
12/03/2019
3
KOBAYASHI, AKIO
Exec Dt:
12/03/2019
4
NAKAMURA, NAOMICHI
Exec Dt:
12/03/2019
5
FUJINAGA, MASASHI
Exec Dt:
12/03/2019
6
MAETANI, TOSHIO
Exec Dt:
12/03/2019
7
ENOKIDO, HIROFUMI
Exec Dt:
12/03/2019
8
SUDO, HISASHI
Exec Dt:
12/03/2019
Assignees
1
HYUNDAI MOTOR COMPANY
12, HEOLLEUNG-RO, SEOCHO-GU
SEOUL, KOREA, REPUBLIC OF 06797
2
KIA MOTORS CORPORATION
12, HEOLLEUNG-RO, SEOCHO-GU
SEOUL, KOREA, REPUBLIC OF 06797
3
JFE STEEL CORPORATION
2-3, UCHISAIWA I-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 1000011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11542579
US20210071286
16831307
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004

Search Results as of: 05/03/2024 05:11 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