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Patent Assignment Assignee Details
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Assignee Name : JFE STEEL CORPORATION, A CORPORATION OF JAPAN
Total Assignments: 16
Assignment: 1
Reel/Frame:014504/0505   Pages: 7
Recorded: 09/22/2003
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWASAKI STEEL CORPORATION
Exec Dt:
04/01/2003
Assignee
1
JFE STEEL CORPORATION, A CORPORATION OF JAPAN
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6696014
US20030143097
10280529
Correspondence name and address
PIPER RUDNICK LLP
T. DANIEL CHRISTENBURY
18TH AND ARCH STREETS
3400 TWO LOGAN SQUARE
PHILADELPHIA,PA 19103-2762
Assignment: 2
Reel/Frame:014505/0482   Pages: 7
Recorded: 09/22/2003
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWASAKI STEEL CORPORATION
Exec Dt:
04/01/2003
Assignee
1
JFE STEEL CORPORATION, A CORPORATION OF JAPAN
2-3, UCHISAIWAI-CHO 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6756099
US20040022995
10332975
Correspondence name and address
PIPER RUDNICK
IP DEPARTMENT
3400 TWO LOGAN SQARE
18TH AND ARCH STREET
PHILADELPHIA, PA 19103-2762
Assignment: 3
Reel/Frame:014193/0359   Pages: 2
Recorded: 06/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZAKI, YUKIKO
Exec Dt:
04/28/2003
2
UNAMI, SHIGERU
Exec Dt:
04/28/2003
3
UENOSONO, SATOSHI
Exec Dt:
04/28/2003
Assignee
1
JFE STEEL CORPORATION, A CORPORATION OF JAPAN
2-2-3 UCHISAIWAICHO
CHIYODA-KU
TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030219617
10435187
Correspondence name and address
PIPER RUDNICK LLP
T. DANIEL CHRISTENBURY
IP DEPARTMENT, 3400 TWO LOGAN SQUARE
18TH AND ARCH STREETS
PHILADELPHIA, PA 19103-2762
Assignment: 4
Reel/Frame:015016/0685   Pages: 3
Recorded: 01/15/2004
Conveyance: DOCUMENT RE-RECORDED TO CORRECT ERROR CONTAINED IN PROPERTY NUMBER 10/437/187. DOCUMET PREVIOUSLY RECORDED ON REEL 014193 FRAME 0359
Assignors
1
OZAKI, YUKIKO
Exec Dt:
04/28/2003
2
UNAMI, SHIGERU
Exec Dt:
04/28/2003
3
UENOSONO, SATOSHI
Exec Dt:
04/28/2003
Assignee
1
JFE STEEL CORPORATION, A CORPORATION OF JAPAN
2-2-3 UCHISAIWAICHO
CHIYODA-KU
TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030219617
10435187
Correspondence name and address
PIPER RUDNICK LLP
T. DANIEL CHRISTENBURY
IP DEPARTMENT- 3400 TWO LOGAN SQUARE
18TH AND ARCH STREETS
PHILADELPHIA, PA 19103-2762
Assignment: 5
Reel/Frame:014347/0010   Pages: 2
Recorded: 07/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMAHARA, KYOKO
Exec Dt:
07/18/2003
2
NAKAKAOJI, HISATADA
Exec Dt:
07/18/2003
3
KATO, CHIAKI
Exec Dt:
07/18/2003
4
UESUGI, NOBUHIKO
Exec Dt:
07/18/2003
5
YOSHIDA, KAZUMASA
Exec Dt:
07/18/2003
6
TAKEBAYASHI, KATSUHIRO
Exec Dt:
07/18/2003
Assignee
1
JFE STEEL CORPORATION, A CORPORATION OF JAPAN
2-3, UCHISAIWAI-CHO, 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7041382
US20040018376
10628752
Correspondence name and address
PIPER RUDNICK LLP
IP DEPARTMENT
18TH AND ARCH STREETS
PHILADELPHIA, PA 19103-2762
Assignment: 6
Reel/Frame:015840/0695   Pages: 3
Recorded: 10/01/2004
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNOR, PREVIOUSLY RECORDED AT REEL 014347, FRAME 0010.
Assignors
1
HAMAHARA, KYOKO
Exec Dt:
07/18/2003
2
NAKAKOJI, HISATADA
Exec Dt:
07/18/2003
3
KATO, CHIAKI
Exec Dt:
07/18/2003
4
UESUGI, NOBUHIKO
Exec Dt:
07/18/2003
5
YOSHIDA, KAZUMASA
Exec Dt:
07/18/2003
6
TAKEBAYASHI, KATSUHIRO
Exec Dt:
07/18/2003
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 #
 
 
 
 
 
 
 
 
 
 
 
7041382
US20040018376
10628752
Correspondence name and address
PIPER RUDNICK LLP
IP DEPARTMENT
3400 TWO LOGAN SQUARE
18TH AND AR CH STREETS
PHILADELPHIA, PA 19103-2762
Assignment: 7
Reel/Frame:015206/0906   Pages: 3
Recorded: 09/23/2004
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST ASSIGNOR'S NAME. PREVIOUSLY RECORDED ON REEL 015053 FRAME 0802.
Assignors
1
KATAOKA, TOKIHIKO
Exec Dt:
08/28/2003
2
IKEDA, RINSEI
Exec Dt:
08/28/2003
3
YASUDA, KOICHI
Exec Dt:
08/28/2003
4
SAKASHITA, MIKIO
Exec Dt:
08/28/2003
5
TOKINORI, KENJI
Exec Dt:
08/28/2003
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
US20040140303
10474827
Correspondence name and address
PIPER RUDNICK LLP
T. DANIEL CHRISTENBURY
18TH AND ARCH STREETS
3400 TWO LOGAN SQUARE
PHILADELPHIA, PA 19103-2762
Assignment: 8
Reel/Frame:015441/0432   Pages: 2
Recorded: 01/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDO, TAKESHI
Exec Dt:
11/25/2003
2
KISHI, TADAKASTU
Exec Dt:
11/25/2003
3
WAKIMOTO, RYUZOU
Exec Dt:
11/25/2003
4
ONOZAWA, TERUO
Exec Dt:
11/25/2003
5
NAKAI, SHIGERU
Exec Dt:
11/25/2003
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
US20040198583
10484933
Correspondence name and address
PIPER RUDNICK LLP
IP DEPARTMENT
3400 TWO LOGAN SQUARE
18TH AND ARCH STREETS
PHILADELPHIA, PA 19103-2762
Assignment: 9
Reel/Frame:015611/0656   Pages: 2
Recorded: 07/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEGA, TETSUYA
Exec Dt:
01/19/2004
2
SAKATA, KEI
Exec Dt:
01/19/2004
3
SETO, KAZUHIRO
Exec Dt:
01/19/2004
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 #
 
 
 
 
 
 
 
 
 
 
 
7347902
US20040238084
10479773
Correspondence name and address
PIPER RUDNICK LLP
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE, SUITE 4900
1650 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:015565/0398   Pages: 2
Recorded: 07/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIMURA, MITSUO
Exec Dt:
01/29/2004
2
TAMARI, TAKANORI
Exec Dt:
01/29/2004
3
TOYOOKA, TAKAAKI
Exec Dt:
01/29/2004
Assignee
1
JFE STEEL CORPORATION, A CORPORATION OF JAPAN
2-3 UCHISAIWAICHO 2-CHOME, CHIYODA-KU
TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040238079
10488980
Correspondence name and address
PIPER RUDNICK LLP
T. DANIEL CHRISTENBURY
18TH AND ARCH STREETS
3400 TWO LOGAN SQUARE
PHILA., PA 19103-2762
Assignment: 11
Reel/Frame:015498/0623   Pages: 2
Recorded: 04/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMINO, SHIGERU
Exec Dt:
03/25/2004
2
OGATA, HIROYUKI
Exec Dt:
03/25/2004
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
US20040185261
10492514
Correspondence name and address
PIPER RUDNICK LLP
IP DEPARTMENT
ONE LIBERTY PLACE, SUITE 4900
1650 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 12
Reel/Frame:015718/0551   Pages: 5
Recorded: 08/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITOYAMA, SEIJI
Exec Dt:
08/09/2004
2
SUZUKI, MAKOTO
Exec Dt:
08/09/2004
3
UEHARA, HIROHIDE
Exec Dt:
08/06/2004
4
MATSUZAKI, TAKESHI
Exec Dt:
08/06/2004
5
MIKI, YUJI
Exec Dt:
08/06/2004
6
YAMAUCHI, AKIRA
Exec Dt:
08/06/2004
7
FUJIMURA, TOSHIO
Exec Dt:
08/13/2004
8
TADA, CHIKASHI
Exec Dt:
08/11/2004
Assignee
1
JFE STEEL CORPORATION, A CORPORATION OF JAPAN
2-3, UCHISAIWAICHO 2-CHOME, CHIYODA-KU
TOKYO 100-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050045303
10921434
Correspondence name and address
PIPER RUDNICK LLP
IP DEPARTMENT
ONE LIBERTY PLACE, SUITE 4900
1650 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 13
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: 14
Reel/Frame:016551/0446   Pages: 2
Recorded: 11/17/2004
Attorney Dkt #:JFE-04-1229
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, TAKEHIDE
Exec Dt:
09/29/2004
2
ASANO, KAZUYA
Exec Dt:
09/29/2004
3
TOMURA, YASUO
Exec Dt:
09/29/2004
Assignee
1
JFE STEEL CORPORATION, A CORPORATION OF JAPAN
2-3, UCHISAIWAICHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050175231
10514770
Correspondence name and address
IP DEPARTMENT
PIPER RUDNICK LLP
ONE LIBERTY PLACE, SUITE 4900
1650 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 15
Reel/Frame:016186/0437   Pages: 2
Recorded: 05/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERASHIMA, TAKASHI
Exec Dt:
12/29/2004
2
TAKASHIMA, MINORU
Exec Dt:
12/29/2004
3
HAYAKAWA, YASUYUKI
Exec Dt:
12/29/2004
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 #
 
 
 
 
 
 
 
 
 
 
 
7465361
US20060076086
10530839
Correspondence name and address
IP GROUP OF DLA PIPER RUDNICK GRAY
CARY US LLP
ONE LIBERTY PLACE, SUITE 4900
1650 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 16
Reel/Frame:017269/0404   Pages: 2
Recorded: 02/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAJI, TAKAFUMI
Exec Dt:
12/15/2005
2
MATSUZAKI, AKIRA
Exec Dt:
12/15/2005
3
OKAI, KAZUHISA
Exec Dt:
12/15/2005
4
YOSHIDA, KEIJI
Exec Dt:
12/15/2005
5
YAMASHITA, MASAAKI
Exec Dt:
12/15/2005
6
FUKUSHIMA, YUICHI
Exec Dt:
12/15/2005
7
OKUMA, TOSHIYUKI
Exec Dt:
12/15/2005
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 #
 
 
 
 
 
 
 
 
 
 
 
7842400
US20060182988
10565362
Correspondence name and address
IP GROUP OF DLA PIPER RUDNICK
GRAY CARY US LLP
ONE LIBERTY PLACE, SUITE 4900
1650 MARKET STREET
PHILADELPHIA, PA 19103

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