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Patent Assignment Assignor Details
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Assignor Name : MATSUSHIMA, TOSHIFUMI
Total Assignments: 18
Assignment: 1
Reel/Frame:012586/0027   Pages: 3
Recorded: 02/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUWAKO, FUJIO
Exec Dt:
12/26/2001
2
YAMAZAKI, KAZUHIRO
Exec Dt:
01/05/2002
3
MATSUSHIMA, TOSHIFUMI
Exec Dt:
12/26/2001
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
11-1, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO 141-8584, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6693793
US20030072129
09981296
Correspondence name and address
ROBERTS & MERCANTI, LLP
RICHARD S. ROBERTS
P.O. BOX 484
PRINCETON, NJ 08542
Assignment: 2
Reel/Frame:012949/0394   Pages: 3
Recorded: 05/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, TETSURO
Exec Dt:
04/10/2002
2
ASAI, TSUTOMU
Exec Dt:
04/11/2002
3
MATSUSHIMA, TOSHIFUMI
Exec Dt:
04/09/2002
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
11-1, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO 141-8584, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6831129
US20030087101
10156339
Correspondence name and address
ROBERTS & MERCANTI, LLP
RICHARD S. ROBERTS
P.O. BOX 484
PRINCETON, NJ 08542
Assignment: 3
Reel/Frame:015262/0124   Pages: 2
Recorded: 11/21/2003
Attorney Dkt #:2922-465
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSHIMA, TOSHIFUMI
Exec Dt:
09/08/2003
2
MIWA, HIDEAKI
Exec Dt:
09/08/2003
3
ICHIRYU, AKIRA
Exec Dt:
09/08/2003
4
YAMZAKI, KAZUHIRO
Exec Dt:
09/08/2003
5
SATO, TETSURO
Exec Dt:
09/08/2003
6
KUWAKO, FUJIO
Exec Dt:
09/08/2003
Assignee
1
MITSUI MINING & SMELTING CO. LTD.
11-1, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6905757
US20040147658
10478419
 
6905757
US20040147658
10478419
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK
ROBERT B. MURRAY
1425 K ST. N.W.
SUITE 800
WASHINGTON, D.C. 20005
Assignment: 4
Reel/Frame:015356/0942   Pages: 3
Recorded: 11/09/2004
Conveyance: TO CORRECT ASSIGNOR'S NAME IN NOTICE OF RECORDATION AND COVER SHEET RECORDED AT REEL 015262, FRAME 0124
Assignors
1
MATSUSHIMA, TOSHIFUMI
Exec Dt:
09/08/2003
2
MIWA, HIDEAKI
Exec Dt:
09/08/2003
3
ICHIRYU, AKIRA
Exec Dt:
09/08/2003
4
YAMAZAKI, KAZUHIRO
Exec Dt:
09/08/2003
5
SATO, TETSURO
Exec Dt:
09/08/2003
6
KUWAKO, FUJIO
Exec Dt:
09/08/2003
Assignee
1
MITSUI MINING & SMELTING CO. LTD.
11-1, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6905757
US20040147658
10478419
Correspondence name and address
ROTHWELL, FIGG, ERNEST & MANBECK, P.C.
ROBET B. MURRAY
1425 K ST. N.W.
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:018941/0155   Pages: 2
Recorded: 02/22/2007
Attorney Dkt #:3209-111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, TETSURO
Exec Dt:
02/08/2006
2
MATSUSHIMA, TOSHIFUMI
Exec Dt:
02/08/2006
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
11-1, OSAKI 1-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8815387
US20070243402
10565587
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK
1425 K ST., N.W., SUITE 800
WASHINGTON, D.C. 20005
Assignment: 6
Reel/Frame:019555/0234   Pages: 3
Recorded: 07/12/2007
Attorney Dkt #:3209-138
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNAGA, TETSUHIRO
Exec Dt:
03/06/2007
2
MATSUSHIMA, TOSHIFUMI
Exec Dt:
03/06/2007
3
SATO, TETSURO
Exec Dt:
03/06/2007
4
NAKAMURA,KENSUKE
Exec Dt:
03/06/2007
5
KON, HIROYUKI
Exec Dt:
03/07/2007
6
IWAKIRI,KENICHIRO
Exec Dt:
03/07/2007
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
11-1, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO 1418584, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8304091
US20080107865
11662475
Correspondence name and address
ROTHWELL FIGG ERNST, ET AL.
SUITE 800
1425 K ST., N.W.
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:022605/0821   Pages: 5
Recorded: 04/28/2009
Attorney Dkt #:P36369
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNAGA, TETSUHIRO
Exec Dt:
04/08/2009
2
MATSUSHIMA, TOSHIFUMI
Exec Dt:
04/08/2009
3
SATO, TETSURO
Exec Dt:
04/08/2009
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
11-1, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 1418584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100068511
12447575
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 8
Reel/Frame:023619/0765   Pages: 4
Recorded: 12/08/2009
Attorney Dkt #:P37266
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, TETSURO
Exec Dt:
11/20/2009
2
MATSUSHIMA, TOSHIFUMI
Exec Dt:
11/20/2009
Assignee
1
MITSUI MINING& SMELTING CO.,LTD.
11-1, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 1418584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8431224
US20100108368
12530534
Correspondence name and address
GREENBLUM AND BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 9
Reel/Frame:034028/0251   Pages: 5
Recorded: 10/24/2014
Attorney Dkt #:P46712
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSHIMA, TOSHIFUMI
Exec Dt:
10/22/2014
2
SATO, TETSURO
Exec Dt:
10/22/2014
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
11-1, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 1418584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11419210
US20150140296
14396848
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 10
Reel/Frame:039148/0087   Pages: 7
Recorded: 07/13/2016
Attorney Dkt #:P50407
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUWAKO, FUJIO
Exec Dt:
07/06/2016
2
MATSUSHIMA, TOSHIFUMI
Exec Dt:
06/08/2016
3
HOSOI, TOSHIHIRO
Exec Dt:
06/08/2016
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
11-1, OSAKI 1-CHOME, SHINAGAWA-KU,
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9924597
US20160330839
15111305
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 11
Reel/Frame:039148/0118   Pages: 9
Recorded: 07/13/2016
Attorney Dkt #:P50227
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUWAKO, FUJIO
Exec Dt:
07/06/2016
2
MATSUSHIMA, TOSHIFUMI
Exec Dt:
06/08/2016
3
HOSOI, TOSHIHIRO
Exec Dt:
06/08/2016
4
TATEOKA, AYUMU
Exec Dt:
06/08/2016
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
11-1, OSAKI 1-CHOME, SHINAGAWA-KU,
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10244640
US20160360624
15111315
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 12
Reel/Frame:044873/0105   Pages: 7
Recorded: 02/08/2018
Attorney Dkt #:P54142
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUWAKO, FUJIO
Exec Dt:
07/06/2016
2
MATSUSHIMA, TOSHIFUMI
Exec Dt:
06/08/2016
3
HOSOI, TOSHIHIRO
Exec Dt:
06/08/2016
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11 OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10524360
US20180160536
15891903
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 13
Reel/Frame:039588/0320   Pages: 8
Recorded: 08/30/2016
Attorney Dkt #:P50497
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSHIMA, TOSHIFUMI
Exec Dt:
07/01/2016
2
TATEOKA, AYUMU
Exec Dt:
07/01/2016
3
KUWAKO, FUJIO
Exec Dt:
07/06/2016
4
ITABASHI, SHIGERU
Exec Dt:
07/01/2016
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 1418584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10863621
US20170071059
15122515
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 14
Reel/Frame:044586/0685   Pages: 8
Recorded: 01/10/2018
Attorney Dkt #:P54121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEDA, YOSHIHIRO
Exec Dt:
11/09/2017
2
MATSUSHIMA, TOSHIFUMI
Exec Dt:
11/09/2017
3
HOSOI, TOSHIHIRO
Exec Dt:
11/09/2017
4
KUWAKO, FUJIO
Exec Dt:
11/23/2017
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 1418584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11166383
US20180206345
15743466
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 15
Reel/Frame:045708/0763   Pages: 3
Recorded: 05/03/2018
Attorney Dkt #:8007-1404
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZU, TOSHIYUKI
Exec Dt:
04/13/2018
2
MATSUSHIMA, TOSHIFUMI
Exec Dt:
04/13/2018
3
YONEDA, YOSHIHIRO
Exec Dt:
04/13/2018
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1, OSAKI
SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10342143
US20180332721
15773373
Correspondence name and address
YOUNG & THOMPSON
209 MADISON STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:050360/0030   Pages: 8
Recorded: 09/12/2019
Attorney Dkt #:P58703
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEDA, YOSHIHIRO
Exec Dt:
07/31/2019
2
MATSUSHIMA, TOSHIFUMI
Exec Dt:
07/31/2019
3
HOSOI, TOSHIHIRO
Exec Dt:
07/31/2019
4
FUKUDA, KENSHIRO
Exec Dt:
08/07/2019
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 1418584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11310910
US20200008298
16493531
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 17
Reel/Frame:053368/0272   Pages: 8
Recorded: 07/31/2020
Attorney Dkt #:P60802
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEDA, YOSHIHIRO
Exec Dt:
05/29/2020
2
HOSOI, TOSHIHIRO
Exec Dt:
06/01/2020
3
FUKUDA, KENSHIRO
Exec Dt:
06/01/2020
4
MATSUSHIMA, TOSHIFUMI
Exec Dt:
05/28/2020
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 1418584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200362169
16966570
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 18
Reel/Frame:053904/0066   Pages: 5
Recorded: 09/28/2020
Attorney Dkt #:P61536
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSOI, TOSHIHIRO
Exec Dt:
08/26/2020
2
MATSUSHIMA, TOSHIFUMI
Exec Dt:
08/26/2020
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 1418584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11950376
US20210029823
17042484
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191

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