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Patent Assignment Assignor Details
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Assignor Name : SUMITOMO METAL MINING CO., LTD.
Total Assignments: 17
Assignment: 1
Reel/Frame:008040/0306   Pages: 3
Recorded: 07/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
06/28/1996
Assignee
1
DORYOKURO KAKUNENRYO KAIHATSU JIGYODAN
MINATO-KU
9-13, AKASAKA 1-CHOME
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5503812
NONE
08302895
Correspondence name and address
WENDEROTH, LIND & PONACK
MICHAEL R. DAVIS, ESQ.
805 15TH ST., N.W.
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:011944/0262   Pages: 3
Recorded: 07/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
06/21/2001
Assignee
1
NIKON CORPORATION
CHIYODA-KU
2-3, MARUNOUCHI 3-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5472374
NONE
08103678
Correspondence name and address
MILES & STOCKBRIDGE P.C.
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE
SUITE 500
MCLEAN, VA 22102
Assignment: 3
Reel/Frame:014743/0510   Pages: 3
Recorded: 12/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
11/20/2003
Assignee
1
N.E. CHEMCAT CORPORATION
24TH FLOOR, WORLD TRADE CENTER BLDG.
2-4-1 HAMAMATSU-CHO, MINATO-KU
TOKYO, JAPAN 105-6124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5609839
NONE
08463889
Correspondence name and address
BREINER & BREINER L.L.C.
MARY J. BREINER
115 NORTH HENRY STREET
P.O. BOX 19290
ALEXANDRIA, VA 22320-0290
Assignment: 4
Reel/Frame:014743/0513   Pages: 3
Recorded: 12/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
11/20/2003
Assignee
1
N.E. CHEMCAT CORPORATION
24TH FLOOR, WORLD TRADE CENTER BLDG.
2-4-1 HAMAMATSU-CHO
MINATO-KU, TOKYO, JAPAN 105-6124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5559072
NONE
08358373
Correspondence name and address
BREINER & BREINER, L.L.C.
MARY J. BREINER
115 NORTH HENRY STREET
P.O. BOX 19290
ALEXANDRIA, VA 22320-0290
Assignment: 5
Reel/Frame:015056/0389   Pages: 2
Recorded: 08/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
07/07/2004
Assignee
1
NIPPON KETJEN CO., LTD.
1-2-1, SHIBAURA MINATO-KU
TOKYO, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5200381
NONE
07774339
 
5232888
NONE
07774340
 
5468709
NONE
08154005
Correspondence name and address
DYKEMA GOSSETT PLLC
RICHARD H. TUSHIN
1300 I STREET, N.W., SUITE 300 WEST
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:024035/0524   Pages: 6
Recorded: 03/05/2010
Attorney Dkt #:106845
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMITOMO METAL INDUSTRIES, LTD.
Exec Dt:
02/24/2010
2
IDEMITSU KOSAN CO., LTD.
Exec Dt:
02/24/2010
3
CHIYODA CORPORATION
Exec Dt:
02/24/2010
4
MITSUI ENGINEERING & SHIPBUILDING CO., LTD.
Exec Dt:
02/24/2010
5
MITSUBISHI HEAVY INDUSTRIES, LTD.
Exec Dt:
02/24/2010
6
JAPAN ENERGY CORPORATION
Exec Dt:
02/24/2010
7
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
02/24/2010
8
JAPAN STEEL WORKS, LTD., THE
Exec Dt:
02/24/2010
9
YOKOGAWA ELECTRIC CORPORATION
Exec Dt:
02/24/2010
Assignee
1
NEW ENERGY AND INDUSTRIAL TECHNOLOGY DEVELOPMENT ORGANIZATION
1310, OMIYA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 212-8554
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6607569
NONE
09623753
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 7
Reel/Frame:026103/0217   Pages: 6
Recorded: 04/08/2011
Attorney Dkt #:106845
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
02/25/2011
Assignees
1
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541-0041, JAPAN
2
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO 100-8321, JAPAN
3
CHIYODA CORPORATION
12-1, TSURUMICHUO 2-CHOME, TSURUMI-KU
YOKOHAMA-SHI, KANAGAWA 230-8601, JAPAN
4
MITSUI ENGINEERING & SHIPBUILDING CO., LTD.
6-4, TSUKIJI 5-CHOME, CHOU-KU
TOKYO 104-8439, JAPAN
5
MITSUBISHI HEAVY INDUSTRIES, LTD.
16-5, KONAN 2-CHOME, MINATO-KU
TOKYO 108-8215, JAPAN
6
JX NIPPON OIL & ENERGY CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO 100-8162, JAPAN
7
JAPAN STEEL WORKS, LTD., THE
11-1, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO 141-032, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6607569
NONE
09623753
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 8
Reel/Frame:031894/0306   Pages: 9
Recorded: 01/06/2014
Attorney Dkt #:2067GEN-CRW
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
07/02/2013
Assignee
1
SH MATERIALS CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5914532
NONE
09052021
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:031894/0328   Pages: 9
Recorded: 01/06/2014
Attorney Dkt #:2067GEN-CRW
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
07/02/2013
Assignee
1
SH MATERIALS CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6159775
NONE
09315011
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, N.E.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:031380/0040   Pages: 2
Recorded: 10/10/2013
Attorney Dkt #:FPP-1035-296
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
09/25/2013
2
YOKOSAWA METAL CO., LTD.
Exec Dt:
09/25/2013
Assignee
1
YOKOSAWA METAL CO., LTD.
10-13, HIGASHIRYOKE 4-CHOME, SAITAMA
KAWAGUCHI-SHI, JAPAN 332-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6726936
NONE
09719983
Correspondence name and address
FRANK P. PRESTA
901 N. GLEBE RD.
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 11
Reel/Frame:031647/0886   Pages: 4
Recorded: 11/21/2013
Attorney Dkt #:85674(304109)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
10/22/2013
Assignee
1
SH MATERIALS CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8188588
US20100213620
12656866
 
NONE
US20120064666
13299653
 
9054116
US20130309818
13951612
Correspondence name and address
EDWARDS WILDMAN PALMER LLP
P.O BOX 55874
BOSTON, MA 02205
Assignment: 12
Reel/Frame:032294/0348   Pages: 2
Recorded: 02/25/2014
Attorney Dkt #:120441
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
11/29/2013
Assignee
1
TOYOBO CO., LTD.
2-8, DOJIMA HAMA 2-CHOME,
KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8757902
US20120251095
13503504
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE-700
WASHINGTON, DC 20036-2657
Assignment: 13
Reel/Frame:033578/0865   Pages: 3
Recorded: 08/14/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
07/22/2014
Assignee
1
YOKOSAWA METAL CO., LTD.
10-13 HIGASHIRYOKE 4-CHOME
KAWAGUCHI-SHI
SAITAMA, JAPAN 332 0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6358884
NONE
09486122
Correspondence name and address
RICHARD H. TUSHIN
DYKEMA GOSSETT PLLC
SUITE 300 WEST
1300 L STREET, NW
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:042709/0333   Pages: 3
Recorded: 06/14/2017
Attorney Dkt #:1477351.100US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
06/13/2017
Assignee
1
SH MATERIALS CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-0004
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
7944030
US20100078785
12585681
 
8114713
US20110092028
12926938
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 15
Reel/Frame:048039/0101   Pages: 4
Recorded: 01/17/2019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
11/20/2018
Assignee
1
MITSUI MINING & SMELTING CO. LTD.
1-11-1 OSAKI, SHINAGAWA-KU
TOKYO, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7611646
US20070184286
11604259
 
8440115
US20100129660
12452063
 
7960033
US20100038605
12558857
 
8080182
US20100009157
12560887
 
7998603
US20100078192
12579016
 
8801973
US20130202850
13834305
 
9670577
US20160348229
15117529
 
9670578
US20160348230
15117531
Correspondence name and address
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JE1 1BL JERSEY
Assignment: 16
Reel/Frame:050858/0897   Pages: 3
Recorded: 10/29/2019
Attorney Dkt #:100799-000226(KAM25902)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
09/19/2019
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10612127
US20170130328
15321863
Correspondence name and address
KATTEN MUCHIN ROSENMAN LLP
575 MADISON AVENUE
NEW YORK, NY 10022-2585
Assignment: 17
Reel/Frame:064953/0238   Pages: 4
Recorded: 09/19/2023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUMITOMO METAL MINING CO., LTD.
Exec Dt:
09/07/2023
Assignee
1
PANASONIC ENERGY CO., LTD.
1-1, MATSUSHITA-CHO, MORIGUCHI-SHI
OSAKA, JAPAN 570-8511
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
US20220102696
17310688
 
NONE
US20220123295
17310690
 
NONE
US20220131141
17310782
 
NONE
US20220045323
17310805
 
NONE
US20220135429
17432163
 
NONE
US20220140337
17433379
 
NONE
US20220041466
17433663
 
NONE
US20230187625
17625863
 
NONE
US20220278322
17625871
 
NONE
US20220376241
17753751
Correspondence name and address
IPUSA, P.L.L.C
330 JOHN CARLYLE STREET
SUITE 220
ALEXANDRIA, VA 22314

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