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Patent Assignment Assignee Details
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Assignee Name : NIPPON PISTON RING CO., LTD
Total Assignments: 9
Assignment: 1
Reel/Frame:004326/0565   Pages: 1
Recorded: 11/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAMAKI, HIROSHI
Exec Dt:
11/20/1980
2
SUZUKI, YUKIO
Exec Dt:
11/20/1980
Assignee
1
NIPPON PISTON RING CO., LTD
NO. 2-6 KUDAN-KITA 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4498853
NONE
06214394
Correspondence name and address
SUGHRUE, ROTHWELL, MION, ZINN &
MACPEAK,
1776 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004148/0524   Pages: 1
Recorded: 07/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NAITO, YOSHIO
Exec Dt:
06/03/1982
Assignee
1
NIPPON PISTON RING CO., LTD
NO. 2-6, KUDANKITA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4407515
NONE
06387312
Correspondence name and address
SUGHRUE, MION ZINN ET AL
1776 K ST., NW.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004414/0087   Pages: 2
Recorded: 05/17/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEHA, GENKICHI
Exec Dt:
03/01/1985
2
HIRAKAWA, OSAMU
Exec Dt:
03/01/1985
Assignee
1
NIPPON PISTON RING CO., LTD
2-6 KUNDAN-KITA 4-CHOME,
CHIYODA-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4615310
NONE
06740847
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.,
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 4
Reel/Frame:004414/0089   Pages: 2
Recorded: 05/17/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEHA, GENKICHI
Exec Dt:
03/01/1985
2
HIRAKAWA, OSAMU
Exec Dt:
03/01/1985
Assignee
1
NIPPON PISTON RING CO., LTD
2-6, KUDAN-KITA 4-CHOME CHIYODA KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4665766
NONE
06740846
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.,
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 5
Reel/Frame:004414/0091   Pages: 2
Recorded: 05/17/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEHA, GENKICHI
Exec Dt:
03/01/1985
2
UDA, TAKASI
Exec Dt:
03/01/1985
3
TAKEGUCHI, SHUNSUKE
Exec Dt:
03/01/1985
Assignee
1
NIPPON PISTON RING CO., LTD
2-6 KUNDAN-KITA 4-CHOME,
CHIYODA-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4732310
NONE
06740845
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.,
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 6
Reel/Frame:008778/0349   Pages: 5
Recorded: 11/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, YOSHIKATSU
Exec Dt:
08/20/1997
2
MASUYAMA, TETSUO
Exec Dt:
08/20/1997
Assignee
1
NIPPON PISTON RING CO., LTD
2-6, KUDAN-KITA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5900559
NONE
08919817
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOSEPH A. KOLASCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:013905/0417   Pages: 2
Recorded: 03/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, YOSHIKI
Exec Dt:
02/26/2003
2
ANZAI, FUJIO
Exec Dt:
02/26/2003
Assignee
1
NIPPON PISTON RING CO., LTD
NO. 12-10, HONMACHI-HIGASHI 5-CHOME
SAITAMA-SHI, SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7059290
US20030192501
10394141
Correspondence name and address
SUGHRUE MION, PLLC
DARRYL MEXIC
1600 PENNSYLVANIA AVENUE
WASHINGTON, D.C. 20037
Assignment: 8
Reel/Frame:024470/0733   Pages: 2
Recorded: 06/02/2010
Attorney Dkt #:8030-1023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, YOSHIKI
Exec Dt:
05/24/2010
2
TAKAKI, SEISUKE
Exec Dt:
05/24/2010
3
ONODA, MOTONOBU
Exec Dt:
05/24/2010
Assignee
1
NIPPON PISTON RING CO., LTD
12-10, HONMACHI-HIGASHI 5-CHOME, CHUO-KU, SAITAMA-SHI
SAITAMA, JAPAN 338-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100253006
12744411
Correspondence name and address
YOUNG & THOMPSON
209 MADISON STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:029159/0201   Pages: 2
Recorded: 10/19/2012
Attorney Dkt #:8136-1002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, MAMORU
Exec Dt:
10/04/2012
2
SHIBATA, SHIRO
Exec Dt:
10/01/2012
3
YOKOKAWA, HIROMICHI
Exec Dt:
10/01/2012
4
OGAWA, KATSUAKI
Exec Dt:
10/09/2012
Assignee
1
NIPPON PISTON RING CO., LTD
5-12-10, HONMACHI-HIGASHI, CHUO-KU
SAITAMA CITY
SAITAMA, JAPAN 338-8503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130049305
13641791
Correspondence name and address
YOUNG 7 THOMPSON
209 MADISON STREET
SUITE 500
ALEXANDRIA, VA 22314

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