skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : MATSUYAMA, TOSHIKAZU
Total Assignments: 12
Assignment: 1
Reel/Frame:039206/0468   Pages: 8
Recorded: 07/21/2016
Attorney Dkt #:5734-1602940
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WASHIDA, DAISUKE
Exec Dt:
05/16/2016
2
MATSUYAMA, TOSHIKAZU
Exec Dt:
05/16/2016
3
MITSUMOTO, TETSUYA
Exec Dt:
04/27/2016
4
INOUE, DAISUKE
Exec Dt:
04/27/2016
5
MATSUSHIMA, HIDEAKI
Exec Dt:
05/16/2016
6
HATA, YOSHIMI
Exec Dt:
04/27/2016
7
IDE, HITOHIKO
Exec Dt:
05/17/2016
8
KAGEI, SHINYA
Exec Dt:
06/02/2016
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10141570
US20170012286
15113063
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., STE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:041437/0441   Pages: 7
Recorded: 03/02/2017
Attorney Dkt #:5734-1701293
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITSUMOTO, TETSUYA
Exec Dt:
04/27/2016
2
WASHIDA, DAISUKE
Exec Dt:
05/16/2016
3
MATSUYAMA, TOSHIKAZU
Exec Dt:
05/16/2016
4
INOUE, DAISUKE
Exec Dt:
04/27/2016
5
MATSUSHIMA, HIDEAKI
Exec Dt:
05/16/2016
6
HATA, YOSHIMI
Exec Dt:
04/27/2016
7
IDE, HITOHIKO
Exec Dt:
05/17/2016
8
KAGEI, SHINYA
Exec Dt:
06/02/2016
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10312508
US20170288215
15508184
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 3
Reel/Frame:041664/0298   Pages: 6
Recorded: 03/21/2017
Attorney Dkt #:5734-1702193
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITSUMOTO, TETSUYA
Exec Dt:
01/19/2017
2
YAMAGUCHI, KYOHEI
Exec Dt:
01/19/2017
3
MATSUYAMA, TOSHIKAZU
Exec Dt:
01/23/2017
4
MATSUSHIMA, HIDEAKI
Exec Dt:
01/19/2017
5
KAGEI, SHINYA
Exec Dt:
02/14/2017
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10276867
US20170309907
15512990
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 4
Reel/Frame:041683/0103   Pages: 6
Recorded: 03/22/2017
Attorney Dkt #:5734-1702343
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITSUMOTO, TETSUYA
Exec Dt:
01/19/2017
2
YAMAGUCHI, KYOHEI
Exec Dt:
01/19/2017
3
MATSUYAMA, TOSHIKAZU
Exec Dt:
01/23/2017
4
MATSUSHIMA, HIDEAKI
Exec Dt:
01/19/2017
5
KAGEI, SHINYA
Exec Dt:
02/14/2017
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10446842
US20170309908
15513331
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 5
Reel/Frame:043655/0014   Pages: 5
Recorded: 09/21/2017
Attorney Dkt #:178404
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUYAMA, TOSHIKAZU
Exec Dt:
08/29/2017
2
AMANO, MASAHARU
Exec Dt:
08/29/2017
3
SHIBATA, YOSHITAKA
Exec Dt:
09/04/2017
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA
MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10618130
US20180056438
15560311
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 6
Reel/Frame:043655/0250   Pages: 5
Recorded: 09/21/2017
Attorney Dkt #:178405
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUYAMA, TOSHIKAZU
Exec Dt:
08/29/2017
2
AMANO, MASAHARU
Exec Dt:
08/31/2017
3
SHIBATA, YOSHITAKA
Exec Dt:
09/04/2017
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA
MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10583518
US20180071859
15560353
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 7
Reel/Frame:043648/0673   Pages: 5
Recorded: 09/21/2017
Attorney Dkt #:178408
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUYAMA, TOSHIKAZU
Exec Dt:
08/30/2017
2
AMANO, MASAHARU
Exec Dt:
08/29/2017
3
SHIBATA, YOSHITAKA
Exec Dt:
09/04/2017
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA
MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10436192
US20180051693
15560222
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 8
Reel/Frame:043653/0584   Pages: 5
Recorded: 09/21/2017
Attorney Dkt #:178407
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUYAMA, TOSHIKAZU
Exec Dt:
08/30/2017
2
AMANO, MASAHARU
Exec Dt:
08/31/2017
3
SHIBATA, YOSHITAKA
Exec Dt:
09/04/2017
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA
MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10906126
US20180071858
15560272
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 9
Reel/Frame:043654/0061   Pages: 5
Recorded: 09/21/2017
Attorney Dkt #:178406
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUYAMA, TOSHIKAZU
Exec Dt:
08/30/2017
2
AMANO, MASAHARU
Exec Dt:
08/31/2017
3
SHIBATA, YOSHITAKA
Exec Dt:
09/04/2017
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA
MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10888951
US20180085848
15560171
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 10
Reel/Frame:045055/0919   Pages: 4
Recorded: 02/27/2018
Attorney Dkt #:180342
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUYAMA, TOSHIKAZU
Exec Dt:
01/25/2018
2
AMANO, MASAHARU
Exec Dt:
02/05/2018
3
SHIBATA, YOSHITAKA
Exec Dt:
01/30/2018
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA
MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11338385
US20180339361
15756002
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:046683/0976   Pages: 7
Recorded: 08/23/2018
Attorney Dkt #:5734-1805098
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITSUMOTO, TETSUYA
Exec Dt:
06/05/2018
2
MATSUYAMA, TOSHIKAZU
Exec Dt:
06/12/2018
3
WASHIDA, DAISUKE
Exec Dt:
06/12/2018
4
INOUE, DAISUKE
Exec Dt:
06/05/2018
5
MATSUSHIMA, HIDEAKI
Exec Dt:
06/12/2018
6
KAGEI, SHINYA
Exec Dt:
06/13/2018
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 1418584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190058191
16079354
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 12
Reel/Frame:047962/0041   Pages: 6
Recorded: 01/11/2019
Attorney Dkt #:5734-1808493
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUYAMA, TOSHIKAZU
Exec Dt:
10/23/2018
2
MITSUMOTO, TETSUYA
Exec Dt:
10/24/2018
3
IDE, HITOHIKO
Exec Dt:
10/23/2018
4
WASHIDA, DAISUKE
Exec Dt:
10/23/2018
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10763499
US20190260018
16317043
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222

Search Results as of: 05/02/2024 05:06 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT