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Patent Assignment Assignor Details
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Assignor Name : MATSUSHITA, MITSUYOSHI
Total Assignments: 10
Assignment: 1
Reel/Frame:004999/0801   Pages: 2
Recorded: 12/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGAI, YATARO
Exec Dt:
11/14/1988
2
MATSUSHITA, MITSUYOSHI
Exec Dt:
11/14/1988
3
ISHIBASHI, OSAMU
Exec Dt:
11/14/1988
4
TERASAKI, KIYOSHI
Exec Dt:
11/14/1988
5
TOKUMOTO, KEI
Exec Dt:
11/14/1988
Assignees
1
TANKEN SEIKO KABUSHIKI KAISHA
14-15, YAGUCHI 3-CHOME, OHTA-KU
TOKYO 146, JAPAN
2
NIHON TUNGSTEN KABUSHIKI KAISHA
20-31, SHIMIZU 2-CHOME, MANAMI-KU
FUKUOKA-SHI, FUKUOKA-KEN, JAPAN
Property
 
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Pub #
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4925490
NONE
07284983
Correspondence name and address
HENRY C. NIELDS
CONCORD PROFESSIONAL CENTER
747 MAIN STREET, SUITE 200
CONCORD, MA 01742
Assignment: 2
Reel/Frame:005507/0320   Pages: 2
Recorded: 11/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUSHITA, MITSUYOSHI
Exec Dt:
10/19/1990
2
MATSUMOTO, NOBUHIRO
Exec Dt:
10/19/1990
Assignee
1
TANKEN SEIKO KABUSHIKI KAISHA
14-15, YAGUCHI 3-CHOME, OHTA-KU A CORP. OF JAPAN
TOKYO, JAPAN 146
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5121931
NONE
07610351
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVENUE
30TH FLOOR
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:013314/0550   Pages: 2
Recorded: 09/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSHITA, MITSUYOSHI
Exec Dt:
09/11/2002
2
TACHI, YOSHIHITO
Exec Dt:
09/11/2002
Assignee
1
KAWATETSU MINING CO., LTD.
17-4, KURAMAE 2-CHOME, TAITO-KU
TOKYO 111-0051, JAPAN
Property
 
Pat #
Pub #
Intl #
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6756238
US20030178914
10246400
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:015344/0789   Pages: 2
Recorded: 05/17/2004
Attorney Dkt #:119476
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSHITA, MITSUYOSHI
Exec Dt:
05/07/2004
2
IWASAKI, YOUSUKE
Exec Dt:
05/10/2004
Assignee
1
KAWATETSU MINING CO., LTD.
17-4, KURAMAE 2-CHOME
TAITO-KU, TOKYO 111-0051, JAPAN
Property
 
Pat #
Pub #
Intl #
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7015628
US20040232803
10846681
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:017144/0546   Pages: 2
Recorded: 10/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSHITA, MITSUYOSHI
Exec Dt:
10/17/2005
2
IWASAKI, YOSUKE
Exec Dt:
10/17/2005
Assignee
1
JFE MINERAL CO., LTD.
1-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
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7402938
US20060091353
11257159
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 6
Reel/Frame:017809/0501   Pages: 3
Recorded: 04/13/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSHITA, MITSUYOSHI
Exec Dt:
03/30/2006
2
IWASAKI, YOSUKE
Exec Dt:
03/30/2006
Assignee
1
JFE MINERAL COMPANY, LTD.
1-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7518292
US20070267947
10575955
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 7
Reel/Frame:018475/0532   Pages: 3
Recorded: 10/19/2006
Attorney Dkt #:129855
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATSUSHITA, MITSUYOSHI
Exec Dt:
09/29/2006
Assignee
1
JFE MINERAL COMPANY, LTD
SHIBA KOEN FIRST BUILDING, 8-2
SHIBA 3-CHOME, MINATO-KU
TOKYO, 105-0014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7888848
US20090212667
11578953
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 8
Reel/Frame:018496/0995   Pages: 2
Recorded: 10/30/2006
Attorney Dkt #:129749
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATSUSHITA, MITSUYOSHI
Exec Dt:
10/03/2006
Assignee
1
JFE MINERAL COMPANY, LTD.
5TH FLOOR, SHIBAKOEN FIRST
BUILDING 8-2, SHIBA 3-CHOME
MINATO-KU, TOKYO, 105-0014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7521844
US20070228896
11579002
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 9
Reel/Frame:023247/0893   Pages: 2
Recorded: 09/14/2009
Attorney Dkt #:142937
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATSUSHITA, MITSUYOSHI
Exec Dt:
09/07/2009
Assignee
1
JFE MINERAL COMPANY, LTD.
SHIBA KOEN FIRST BUILDING
8-2, SHIBA 3-CHOME
MINATO-KU, TOKYO, JAPAN 105-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8004164
US20100109489
12450164
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 10
Reel/Frame:024852/0121   Pages: 2
Recorded: 08/18/2010
Attorney Dkt #:JFE-10-1329 (308692-256)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATSUSHITA, MITSUYOSHI
Exec Dt:
08/10/2010
Assignee
1
JFE MINERAL COMPANY, LTD.
SHIBAKOEN FIRST BUILDING
8-2, SHIBA 3-CHOME, MINATO-KU
TOKYO, JAPAN 105-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8119024
US20120043494
12858501
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103

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