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 : NIPPON STEEL MATERIALS CO., LTD.
Total Assignments: 12
Assignment: 1
Reel/Frame:022020/0346   Pages: 9
Recorded: 12/23/2008
Attorney Dkt #:09864/0210543-US0
Conveyance: CHANGE OF ASSIGNEE'S ADDRESS
Assignor
1
NIPPON STEEL MATERIALS CO., LTD.
Exec Dt:
05/26/2008
Assignee
1
NIPPON STEEL MATERIALS CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8415797
US20090115059
12294416
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 770, CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 2
Reel/Frame:047369/0628   Pages: 3
Recorded: 09/25/2018
Conveyance: CHANGE OF ADDRESS
Assignor
1
NIPPON STEEL MATERIALS CO., LTD.
Exec Dt:
05/26/2008
Assignee
1
NIPPON STEEL MATERIALS CO., LTD.
14-1 SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6171696
NONE
09316246
 
6187434
NONE
09534259
 
6524501
NONE
09657780
 
6372677
NONE
09701911
 
7067085
NONE
10019752
Correspondence name and address
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JE1 1BL JERSEY
Assignment: 3
Reel/Frame:030192/0626   Pages: 5
Recorded: 04/10/2013
Attorney Dkt #:056208.58525US
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIPPON STEEL MATERIALS CO., LTD.
Exec Dt:
10/01/2012
Assignee
1
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
14-1, SOTOKANDA 4-CHOME
CHIYODA-KU, TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7772149
US20070129244
11634241
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 4
Reel/Frame:033289/0493   Pages: 6
Recorded: 07/10/2014
Attorney Dkt #:14792/8CON
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIPPON STEEL MATERIALS CO., LTD.
Exec Dt:
10/01/2012
Assignee
1
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
7-16-3, GINZA, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8961717
US20140173860
14193042
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 5
Reel/Frame:033428/0653   Pages: 9
Recorded: 07/28/2014
Attorney Dkt #:Q124102
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIPPON STEEL MATERIALS CO., LTD.
Exec Dt:
10/01/2012
Assignee
1
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
16-3, GINZA 7-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8815205
US20110256051
13086497
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE, NW
WASHINGTON, DC 20037
Assignment: 6
Reel/Frame:037973/0178   Pages: 13
Recorded: 02/17/2016
Attorney Dkt #:21713-00008
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIPPON STEEL MATERIALS CO., LTD.
Exec Dt:
10/01/2012
Assignee
1
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
7-16-3, GINZA
CHUO-KU
TOKYO, JAPAN 104-0061
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5899376
NONE
08677392
 
5765744
NONE
08678474
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:040842/0699   Pages: 12
Recorded: 01/04/2017
Attorney Dkt #:0210-0405PUS1
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIPPON STEEL MATERIALS CO., LTD.
Exec Dt:
10/01/2012
Assignee
1
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
7-16-3, GINZA, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9616411
US20150217277
14687696
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 8
Reel/Frame:040936/0746   Pages: 12
Recorded: 01/10/2017
Attorney Dkt #:0210-0404PUS1
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIPPON STEEL MATERIALS CO., LTD.
Exec Dt:
10/01/2012
Assignee
1
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
7-16-3, GINZA, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9719185
US20090029245
12086830
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100 EAST
FALLS CHURCH, VA 22042
Assignment: 9
Reel/Frame:047141/0675   Pages: 11
Recorded: 09/25/2018
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIPPON STEEL MATERIALS CO., LTD.
Exec Dt:
10/01/2012
Assignee
1
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
14-1 SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6171696
NONE
09316246
 
6187434
NONE
09534259
 
6524501
NONE
09657780
 
6372677
NONE
09701911
 
7067085
NONE
10019752
Correspondence name and address
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JE1 1BL JERSEY
Assignment: 10
Reel/Frame:052183/0361   Pages: 21
Recorded: 03/17/2020
Attorney Dkt #:NIPPON STEEL
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIPPON STEEL MATERIALS CO., LTD.
Exec Dt:
10/01/2012
Assignee
1
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
7-16-3, GINZA, CHUO-KU
TOKYO, JAPAN 104-0061
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6916731
US20020137324
09760107
 
7285486
US20050176176
11094051
 
9028625
US20090022636
11665164
 
7820913
US20090188696
11794797
 
7830008
US20080105975
11795921
 
8096858
US20090275274
11992327
 
7951458
US20100048788
12450646
 
8961713
US20110070461
12736829
Correspondence name and address
HUNTON ANDREWS KURTH LLP
2200 PENNSYLVANIA AVE
SUITE 900
WASHINGTON, DC 20037
Assignment: 11
Reel/Frame:029434/0177   Pages: 12
Recorded: 12/10/2012
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIPPON STEEL MATERIALS CO., LTD.
Exec Dt:
10/15/2012
Assignee
1
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8610291
US20080061440
11848403
 
8097960
US20090072399
12146792
 
8562906
US20090304545
12281430
 
8415797
US20090115059
12294416
 
8501088
US20090196789
12345942
 
8247911
US20100213619
12445789
 
8389860
US20110011619
12669612
 
8299356
US20100294532
12669662
 
8102061
US20100327450
12670253
 
7952028
US20100282495
12747434
 
9331049
US20110104510
12866797
 
8004094
US20110011618
12892122
 
8815019
US20110120594
12993401
 
NONE
US20110308371
13140770
 
NONE
US20120038042
13264625
 
9112059
US20120104613
13349155
 
9427830
US20120094121
13380123
 
8742258
US20130306352
13384819
 
9024442
US20120223430
13508864
 
8653668
US20120299182
13577199
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET
WASHINGTON, DC 20001
Assignment: 12
Reel/Frame:035727/0546   Pages: 12
Recorded: 05/19/2015
Attorney Dkt #:243275.000007
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIPPON STEEL MATERIALS CO., LTD.
Exec Dt:
11/13/2014
Assignee
1
NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.
16-3, GINZA 7-CHOME, CHUO-KU
TOKYO, JAPAN 1040061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9112059
US20120104613
13349155
Correspondence name and address
TROUTMAN SANDERS LLP
875 THIRD AVENUE
NEW YORK, NY 10022

Search Results as of: 05/01/2024 03:55 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