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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : SUMITOMO SPECIAL METALS CO., LTD
Total Assignments: 16
Assignment: 1
Reel/Frame:004535/0281   Pages: 1
Recorded: 04/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIGAKI, NAOYUKI
Exec Dt:
03/28/1986
2
HAMADA, TAKAKI
Exec Dt:
03/28/1986
3
FUJIMURA, SETSUO
Exec Dt:
03/28/1986
Assignee
1
SUMITOMO SPECIAL METALS CO., LTD
5-22 KITAHAMA, HIGASHI-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4769063
NONE
06832890
Correspondence name and address
WEGNER AND BRETSCHNEIDER
P. O. BOX 18218
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:006629/0658   Pages: 3
Recorded: 06/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, HIDEYA
Exec Dt:
12/12/1991
2
UZUKI, JUNJI
Exec Dt:
12/12/1991
3
TAKESHIMA, HIROTAKA
Exec Dt:
12/12/1991
4
SAT, SHIGERU
Exec Dt:
12/12/1991
Assignees
1
SUMITOMO SPECIAL METALS CO., LTD
1-14, 1-CHOME, UCHIKANDA, CHUYODA-KU CHUO-KU, JAPAN
JAPAN
2
HITACHI MEDICAL CORP.
7-19, 4-CHOME, KITAHAMA CHUO-KU, OSAKA CITY OSAKA, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5252924
NONE
07793466
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
1400 K ST; N.W; STE. 725
WASHINGTON, D.C. 20005
C/O R.J. LASKER, ESQ.
Assignment: 3
Reel/Frame:007751/0830   Pages: 2
Recorded: 11/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAKAMI, MAKOTO
Exec Dt:
12/16/1994
Assignee
1
SUMITOMO SPECIAL METALS CO., LTD
7-19, 4-CHOME, KITAHAMA, CHUO-KU
OSAKA CITY OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5517104
NONE
08361545
Correspondence name and address
R. J. LASKER, ESQ
1400 K. STREET, N. W.
SUITE 1000
WASHINGTON, D. C. 20005
Assignment: 4
Reel/Frame:008384/0915   Pages: 2
Recorded: 12/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURODA, KAZUSHI
Exec Dt:
12/27/1996
2
HAYASHI, HIDEO
Exec Dt:
12/27/1996
3
OGATA, KENTARO
Exec Dt:
12/27/1996
Assignees
1
TOYOTA JIDOSHA KABUSHIKI KAISHA
1, TOYOTA-CHO, TOYOTA-SHI
AICHI, JAPAN
2
SUMITOMO SPECIAL METALS CO., LTD
4-7-19 KITAHAMA, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5886518
NONE
08774370
Correspondence name and address
OLIFF, BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:010194/0336   Pages: 2
Recorded: 08/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROKAZU KANEKIYO
Exec Dt:
08/21/1999
2
HIROSAWA, SATOSHI
Exec Dt:
08/21/1999
Assignee
1
SUMITOMO SPECIAL METALS CO., LTD
7-19 KITAHAMA 4-CHOME, CHUOU-KU, OSAKA-SHI
OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6386269
NONE
09355789
Correspondence name and address
WATSON COLE GRINDLE WATSON, PLLC
RICHARD H. TUSHIN, ESQ.
1400 K STREET, N.W. TENTH FLOOR
WASHINGTON DC 20005-2477
Assignment: 6
Reel/Frame:010294/0663   Pages: 3
Recorded: 10/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKAMOTO, NAOYUKI
Exec Dt:
09/13/1999
Assignee
1
SUMITOMO SPECIAL METALS CO., LTD
OSAKA-SHI
4-7-19 KITAHAMA CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6329087
NONE
09352344
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, ET AL
LE-NIUNG MCLELAND
1725 K STREET, N.W.
SUITE 1000
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:010687/0151   Pages: 2
Recorded: 03/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANEKO, YUJI
Exec Dt:
03/22/2000
2
BABA, JUNICHIRO
Exec Dt:
03/22/2000
3
TANAKA, KAZUO
Exec Dt:
03/22/2000
4
MORI, SHIZUO
Exec Dt:
03/22/2000
Assignee
1
SUMITOMO SPECIAL METALS CO., LTD
OSAKA-SHI
7-19, KITAHAMA 4-CHOME, CHUOU-KU
OSAKA, JAPAN 541-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6361738
NONE
09446334
Correspondence name and address
WATSON, COLE, GRINDLE, WATSON, PLLC
RICHARD H. TUSHIN, ESQ.
1400 K STREET, N.W.
TENTH FLOOR
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:011567/0712   Pages: 3
Recorded: 03/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONDO, SADAHIKO
Exec Dt:
12/19/2000
2
HIYOKE, TOSHIFUMI
Exec Dt:
12/19/2000
3
SASAKI, TOSHIAKI
Exec Dt:
12/19/2000
Assignee
1
SUMITOMO SPECIAL METALS CO., LTD
7-19, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6463920
NONE
09712905
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI ET AL
MEL R. QUINTOS
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 9
Reel/Frame:011663/0349   Pages: 4
Recorded: 04/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIDA, HAZIME
Exec Dt:
03/14/2001
Assignee
1
SUMITOMO SPECIAL METALS CO., LTD
4-7-19 KITAHAMA CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6408840
US20010018913
09734050
Correspondence name and address
NIXON PEABODY LLP
JEFFREY L. COSTELLIA
8180 GREENSBORO DRIVE
SUITE 800
MCLEAN, VA 22102
Domestic representative
NIXON PEABODY LLP
JEFFREY L. COSTELLIA
8180 GREENSBORO DRIVE, SUITE 800
MCLEAN, VA 22102
Assignment: 10
Reel/Frame:012468/0913   Pages: 3
Recorded: 01/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, OSAMU
Exec Dt:
09/10/2001
2
SADATOMI, NOBUHIRO
Exec Dt:
09/10/2001
3
SAIGO, TSUNEKAZU
Exec Dt:
09/10/2001
Assignees
1
SUMITOMO SPECIAL METALS CO., LTD
CHUO-KU, OSAKA-SHI
7-19, KITAHAMA 4-CHOME
OSAKA 541-0041, JAPAN 541-0
2
YAMASHITA, OSAMU
CHUO-KU, OSAKA-SHI
5-44, MINAMIKASUGAOKA 5-CHOME, IBARAKI-SHI
OSAKA 567-0046, JAPAN
3
SADATOMI, NOBUHIRO
CHUO-KU, OSAKA-SHI
23-8-104 SHO 1-CHOME, IBARAKI-SHI
OSAKA 567-0806, JAPAN
4
SAIGO, TSUNEKAZU
CHUO-KU, OSAKA-SHI
1-20-206 AMAMIMINAMI 5-CHOME, MATSUBARA-SHI
OSAKA 580-0033, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6525260
US20020088485
09931838
Correspondence name and address
LEONARD D. BOWERSOX
3603-E CHAIN BRIDGE ROAD
FAIRFAX, VA 22030
Assignment: 11
Reel/Frame:014155/0042   Pages: 2
Recorded: 03/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARIMOTO, DAISUKE
Exec Dt:
10/24/2002
2
KANEKO, YUJI
Exec Dt:
10/24/2002
3
NAKAMURA, AKIRA
Exec Dt:
10/28/2002
Assignee
1
SUMITOMO SPECIAL METALS CO., LTD
4-7-19, KITAHAMA, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7014811
US20030178103
10381184
Correspondence name and address
KEATING & BENNETT LLP
JOSEPH R. KEATING, ESQ.
10400 EATON PLACE, SUITE 312
FAIRFAX, VA 22030
Assignment: 12
Reel/Frame:013550/0417   Pages: 2
Recorded: 11/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIROOKA, TAISUKE
Exec Dt:
11/11/2002
Assignee
1
SUMITOMO SPECIAL METALS CO., LTD
4-7-19, KITAHAMA, CHUO-KU
OSAKA-SHI
OSAKA 541-0041, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6897010
US20030059726
10229038
Correspondence name and address
KEATING & BENNETT LLP
JOSEPH R. KEATING, ESQ.
10400 EATON PLACE, SUITE 312
FAIRFAX, VA 22030
Assignment: 13
Reel/Frame:014456/0778   Pages: 2
Recorded: 05/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANEKIYO, HIROKAZU
Exec Dt:
05/14/2003
2
MIYOSHI, TOSHIO
Exec Dt:
05/16/2003
3
HIROSAWA, SATOSHI
Exec Dt:
05/16/2003
Assignee
1
SUMITOMO SPECIAL METALS CO., LTD
4-7-19, KITAHAMA, CHUO-KU, OSAKA-SHI
OSAKA 541-0041, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7261781
US20040051614
10432862
Correspondence name and address
KEATING & BENNETT LLP
JOSEPH R. KEATING, ESQ.
10400 EATON PLACE, SUITE 312
FAIRFAX, VA 22030
Assignment: 14
Reel/Frame:013815/0556   Pages: 2
Recorded: 07/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIROOKA, TAISUKE
Exec Dt:
07/16/2003
Assignee
1
SUMITOMO SPECIAL METALS CO., LTD
4-7-19, KITAHAMA, CHO-KU, OSAKA-SHI
OSAKA 541-0041, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7354699
US20040219463
10426753
Correspondence name and address
KEATING & BENNETT LLP
JOSEPH R. KEATING, ESQ.
10400 EATON PLACE, SUITE 312
FAIRFAX, VA 22030
Assignment: 15
Reel/Frame:014195/0090   Pages: 2
Recorded: 12/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOGURE, RYOSUKE
Exec Dt:
12/01/2003
2
KANEKIYO, HIROKAZU
Exec Dt:
12/01/2003
3
NISHIUCHI, TAKESHI
Exec Dt:
11/28/2003
4
HIROSAWA, SATOSHI
Exec Dt:
11/28/2003
Assignee
1
SUMITOMO SPECIAL METALS CO., LTD
4-7-19, KITAHAMA, CHUO-KU, OSAKA-SHI
OSAKA 541-0041, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7186303
US20040079446
10642276
Correspondence name and address
KEATING & BENNETT LLP
JOSEPH R. KEATING, ESQ.
10400 EATON PLACE, SUITE 312
FAIRFAX, VA 22030
Assignment: 16
Reel/Frame:014218/0964   Pages: 2
Recorded: 12/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIUCHI, TAKESHI
Exec Dt:
12/15/2003
2
KANEKIYO, HIROKAZU
Exec Dt:
12/15/2003
3
HIROSAWA, SATOSHI
Exec Dt:
12/15/2003
4
MIYOSHI, TOSHIO
Exec Dt:
12/15/2003
Assignee
1
SUMITOMO SPECIAL METALS CO., LTD
4-7-19, KITAHAMA, CHUO-KU, OSAKA-SHI
OSAKA 541-0041, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7217328
US20040099346
10642324
Correspondence name and address
KEATING & BENNETT LLP
JOSEPH R. KEATING, ESQ.
10400 EATON PLACE, SUITE 312
FAIRFAX, VA 22030

Search Results as of: 05/02/2024 01:10 AM
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