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Patent Assignment Assignor Details
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Assignor Name : HATANAKA, TOSHIFUMI
Total Assignments: 11
Assignment: 1
Reel/Frame:009739/0528   Pages: 4
Recorded: 12/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATANAKA, TOSHIFUMI
Exec Dt:
07/18/1997
2
HATA, KAZUYA
Exec Dt:
07/18/1997
3
KAWAMURA, TETSUSHI
Exec Dt:
07/18/1997
4
ITOH, HIROKAZU
Exec Dt:
07/23/1997
5
ARITA, YOSHIIRO
Exec Dt:
07/23/1997
Assignees
1
NIPPON SHOKUBAI CO., LTD.,
CHUO-KU, OSAKA-SHI
1-1, KORAIBASHI 4 -CHOME
OSAKA 541, JAPAN
2
ELF ATOCHEM S.A.,
CHUO-KU, OSAKA-SHI
4/8 COURS MICHELET, LA DEFENSE 10
PUTEAUZ 92800, FRANCE
Property
 
Pat #
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5965011
NONE
08883705
Correspondence name and address
BELL, BOYD & LLOYD
FREDERICK F. CALVETTI
P.O. BOX 65331
WASHINGTON, DC 20035-5331
Assignment: 2
Reel/Frame:009843/0569   Pages: 2
Recorded: 03/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEKURA, AKI
Exec Dt:
02/12/1998
2
HATANAKA, TOSHIFUMI
Exec Dt:
01/30/1998
3
KAWAIRA, TETSUSHI
Exec Dt:
02/02/1998
4
CAUPIN, HENRI-JEAN
Exec Dt:
02/12/1998
Assignee
1
ELF ATOCHEM S.A.
4/8 COURS MICHELET
F-92800 PUTEAUX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6153566
NONE
08945730
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
I. WILLIAM MILLEN
2200 CLARENDON BLVD.
ARLINGTON COURTHOUSE PLAZA I, SUITE 1400
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:019994/0046   Pages: 5
Recorded: 10/22/2007
Attorney Dkt #:46067-64052
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIYA, SEIJYURO
Exec Dt:
09/03/2007
2
NAKAGOME, OSAMU
Exec Dt:
09/10/2007
3
KOTANI, YASUHISA
Exec Dt:
09/18/2007
4
HATANAKA, TOSHIFUMI
Exec Dt:
10/01/2007
5
WADA, TOSHIHIRO
Exec Dt:
10/03/2007
6
SUZUKI, HIDEYUKI
Exec Dt:
09/14/2007
Assignees
1
JAPAN PETROLEUM EXPLORATION CO., LTD.
1-7-12, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN 100-0005
2
SHOWA TANSAN CO., LTD.
3-23 MISAKICHO 3-CHOME, CHIYODA-KU
NICHIREI SUIDOBASHI BUILDING
TOKYO, JAPAN 101-0061
3
NKK CO., LTD.
117 SEBATO, YASUTOMI-CHO, SHISOU-GUN
HYOGO, JAPAN 671-2423
Property
 
Pat #
Pub #
Intl #
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NONE
US20070267597
11569949
Correspondence name and address
STEVEN M. RITCHEY
ONE US BANK PLAZA
ST. LOUIS, MO 63101
Assignment: 4
Reel/Frame:020873/0429   Pages: 5
Recorded: 04/29/2008
Attorney Dkt #:46067-74445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIYA, SEIJYURO
Exec Dt:
03/28/2008
2
NAKAGOME, OSAMU
Exec Dt:
04/03/2008
3
SUZUKI, HIDEYUKI
Exec Dt:
03/10/2008
4
KOTANI, YASUHISA
Exec Dt:
03/17/2008
5
HATANAKA, TOSHIFUMI
Exec Dt:
04/09/2008
6
WADA, TOSHIHIRO
Exec Dt:
04/09/2008
Assignees
1
JAPAN PETROLEUM EXPLORATION CO., LTD.
1-7-12, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN 100-0005
2
SHOWA TANSAN CO., LTD.
3-23 MISAKICHO 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0061
3
TOYOTA TSUSHO CORPORATION
9-8 MEIEKI 4-CHOME, NAKAMURA-KU, NAGOYA-SHI
AICHI, JAPAN 450-8575
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090260373
12063904
Correspondence name and address
STEVEN M. RITCHEY
ONE US BANK PLAZA
ST. LOUIS, MO 63101
Assignment: 5
Reel/Frame:025132/0742   Pages: 5
Recorded: 10/13/2010
Attorney Dkt #:46067-92384
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIYA, SEIJYURO
Exec Dt:
03/28/2008
2
NAKAGOME, OSAMU
Exec Dt:
04/03/2008
3
SUZUKI, HIDEYUKI
Exec Dt:
03/10/2008
4
KOTANI, YASUHISA
Exec Dt:
03/17/2008
5
HATANAKA, TOSHIFUMI
Exec Dt:
04/09/2008
6
WADA, TOSHIHIRO
Exec Dt:
04/09/2008
Assignees
1
JAPAN PETROLEUM EXPLORATION CO., LTD.
1-7-12, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN 100-0005
2
SHOWA TANSAN CO., LTD.
3-23 MISAKICHO 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0061
3
TOYOTA TSUSHO CORPORATION
9-8 MEIEKI 4-CHOME, NAKAMURA-KU, NAGOYA-SHI
AICHI, JAPAN 450-8575
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110017941
12878548
Correspondence name and address
STEVEN M. RITCHEY
ONE US BANK PLAZA
ST. LOUIS, MO 63101
Assignment: 6
Reel/Frame:021000/0974   Pages: 5
Recorded: 05/27/2008
Attorney Dkt #:46067-75173
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIYA, SEIJYURO
Exec Dt:
04/17/2008
2
NAKAGOME, OSAMU
Exec Dt:
04/22/2008
3
SUZUKI, HIDEYUKI
Exec Dt:
04/07/2008
4
KOTANI, YASUHISA
Exec Dt:
04/08/2008
5
HATANAKA, TOSHIFUMI
Exec Dt:
04/28/2008
6
WADA, TOSHIHIRO
Exec Dt:
05/02/2008
Assignees
1
JAPAN PETROLEUM EXPLORATION CO., LTD.
1-7-12, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN 100-0005
2
SHOWA TANSAN CO., LTD.
3-23 MISAKICHO 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0061
3
TOYOTA TSUSHO CORPORATION
9-8 MEIEKI 4-CHOME, NAKAMURA-KU, NAGOYA-SHI
AICHI, JAPAN 450-8575
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090045375
12067429
Correspondence name and address
STEVEN M. RITCHEY
ONE US BANK PLAZA
ST. LOUIS, MO 63101
Assignment: 7
Reel/Frame:025132/0052   Pages: 5
Recorded: 10/13/2010
Attorney Dkt #:46067-92351
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIYA, SEIJYURO
Exec Dt:
04/17/2008
2
NAKAGOME, OSAMU
Exec Dt:
04/22/2008
3
SUZUKI, HIDEYUKI
Exec Dt:
04/07/2008
4
KOTANI, YASUHISA
Exec Dt:
04/08/2008
5
HATANAKA, TOSHIFUMI
Exec Dt:
04/28/2008
6
WADA, TOSHIHIRO
Exec Dt:
05/02/2008
Assignees
1
JAPAN PETROLEUM EXPLORATION CO., LTD.
1-7-12, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN 100-0005
2
SHOWA TANSAN CO., LTD.
3-23 MISAKICHO 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0061
3
TOYOTA TSUSHO CORPORATION
9-8 MEIEKI 4 CHOME, NAKAMURA-KU, NAGOYA-SHI
AICHI, JAPAN 450-8575
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7976721
US20110017940
12876799
Correspondence name and address
STEVEN M. RITCHEY
ONE US BANK PLAZA
ST. LOUIS, MO 63101
Assignment: 8
Reel/Frame:021199/0397   Pages: 5
Recorded: 07/07/2008
Attorney Dkt #:46067-76374
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIYA, SEIJYURO
Exec Dt:
06/17/2008
2
NAKAGOME, OSAMU
Exec Dt:
06/20/2008
3
SUZUKI, HIDEYUKI
Exec Dt:
05/28/2008
4
KOTANI, YASUHISA
Exec Dt:
05/29/2008
5
HATANAKA, TOSHIFUMI
Exec Dt:
06/04/2008
6
WADA, TOSHIHIRO
Exec Dt:
06/09/2008
Assignees
1
JAPAN PETROLEUM EXPLORATION CO., LTD.
1-7-12, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN 100-0005
2
SHOWA TANSAN CO., LTD.
3-23 MISAKICHO 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0061
3
TOYOTA TSUSHO CORPORATION
9-8 MEIEKI 4-CHOME, NAKAMURA-KU, NAGOYA-SHI
AICHI, JAPAN 450-8575
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090267018
12094400
Correspondence name and address
STEVEN M. RITCHEY
ONE US BANK PLAZA
ST. LOUIS, MO 63101
Assignment: 9
Reel/Frame:023081/0969   Pages: 2
Recorded: 08/06/2009
Attorney Dkt #:108-003-TN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATANAKA, TOSHIFUMI
Exec Dt:
07/23/2009
2
OKADA, MASAKI
Exec Dt:
07/23/2009
3
MIYATA, KIYOTAKA
Exec Dt:
07/23/2009
4
MIURA, TERUO
Exec Dt:
07/23/2009
Assignees
1
NKK CO., LTD.
117 SEBATO, YASUTOMI-CHO
HIMEJI-SHI, HYOGO-KEN, JAPAN 671-2423
2
TOYOTA TSUSHO CORPORATION
9-8, MEIEKI 4-CHOME, NAKAMURA-KU
NAGOYA, AICHI-KEN, JAPAN 450-8575
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8857195
US20100037628
12448560
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VIRGINIA 20191
Assignment: 10
Reel/Frame:024519/0873   Pages: 2
Recorded: 06/08/2010
Attorney Dkt #:108-004-TN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATANAKA, TOSHIFUMI
Exec Dt:
04/27/2010
2
OKADA, MASAKI
Exec Dt:
04/27/2010
3
MIYATA, KIYOTAKA
Exec Dt:
04/27/2010
4
MIURA, TERUO
Exec Dt:
04/27/2010
Assignees
1
NKK CO., LTD.
117 SEBATO, YASUTOMI-CHO
HIMEJI-SHI, HYOGO-KEN, JAPAN 671-2423
2
SHOWA TANSAN CO., LTD.
3-23, MISAKICHO 3-CHOME, CHIYODA-KU
TOKYO-TO, JAPAN 101-0061
3
JAPAN PETROLEUM EXPLORATION CO., LTD.
7-12, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO-TO, JAPAN 101-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100282621
12734392
Correspondence name and address
DAVID G. POSZ
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE, SUITE 101
RESTON, VA 20191
Assignment: 11
Reel/Frame:026216/0499   Pages: 3
Recorded: 05/03/2011
Attorney Dkt #:108_005_TN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATANAKA, TOSHIFUMI
Exec Dt:
04/27/2011
2
OKADA, MASAKI
Exec Dt:
04/27/2011
3
MIYATA, KIYOTAKA
Exec Dt:
04/27/2011
4
MIURA, TERUO
Exec Dt:
04/27/2011
Assignees
1
NKK CO., LTD.
117 SEBATO, YASUTOMI-CHO
HIMEJI-SHI, HYOGO-KEN, JAPAN 671-2423
2
SHOWA TANSAN CO., LTD.
3-23, MISAKICHO 3-CHOME, CHIYODA-KU
TOKYO-TO, JAPAN 101-0061
3
JAPAN PETROLEUM EXPLORATION CO., LTD.
7-12, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO-TO, JAPAN 101-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8822552
US20110218096
13127324
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191

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