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 : YONEZAWA, KENJI
Total Assignments: 11
Assignment: 1
Reel/Frame:010834/0630   Pages: 4
Recorded: 04/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, MINORU
Exec Dt:
03/22/2000
2
HAMAMOTO, SHOICHI
Exec Dt:
03/22/2000
3
HAYASHI, KAZUYA
Exec Dt:
03/22/2000
4
TAKAOKA, KAZUKO
Exec Dt:
03/22/2000
5
MATSUKURA, HIROKO
Exec Dt:
03/22/2000
6
YOTSUJI, MINAKO
Exec Dt:
03/22/2000
7
YONEZAWA, KENJI
Exec Dt:
03/22/2000
8
OJIMA, KATSUJI
Exec Dt:
03/22/2000
9
TAKAMATSU, TAMOTSU
Exec Dt:
03/22/2000
10
TAYA, KYOKO
Exec Dt:
03/22/2000
11
YAMAMOTO, HIROHIKO
Exec Dt:
03/22/2000
12
TARO, KIYOTO
Exec Dt:
03/22/2000
13
KOTSUBO, HIRONORI
Exec Dt:
03/22/2000
Assignee
1
TOYAMA CHEMICAL CO., LTD.
2-5, 3-CHOME, NISHISHINJUKU
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6337399
NONE
09529407
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
WILLIAM E. BEAUMONT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:012990/0888   Pages: 4
Recorded: 06/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEZAWA, KENJI
Exec Dt:
06/05/2002
2
ISOBE, HIROKI
Exec Dt:
05/27/2002
Assignees
1
PIOLAX INC.
51 IWAI-CHO, HODOGAYA-KU, YOKOHAMA-SHI
KANAGAWA-KEN, JAPAN
2
NISSAN MOTOR CO., LTD.
2 TAKARA-CHO, KANAGAWA-KU, YOKOHAMA-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6675843
US20020189711
10166392
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
BRUCE H. BERNSTEIN
1941 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 3
Reel/Frame:013947/0879   Pages: 3
Recorded: 04/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YONEZAWA, KENJI
Exec Dt:
04/03/2003
Assignee
1
PIOLAX INC.
51 IWAI-CHO, HODOGAYA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6857537
US20030198506
10407188
Correspondence name and address
MCGINN & GIBB, PLLC
SEAN M. MCGINN, ESQ.
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817
Assignment: 4
Reel/Frame:015707/0817   Pages: 3
Recorded: 08/16/2004
Attorney Dkt #:P21-169661M/ISI
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUO, SHINICHI
Exec Dt:
04/02/2004
2
YONEZAWA, KENJI
Exec Dt:
04/06/2004
Assignee
1
PIOLAX INC.
51 IWAI-CHO, HODOGAYA-KU
YOKOHAMA-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7032610
US20040261846
10820153
Correspondence name and address
MCGINN & GIBB, PLLC
SEAN M. MCGINN
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817
Assignment: 5
Reel/Frame:015683/0606   Pages: 3
Recorded: 08/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EGAWA, HIROYUKI
Exec Dt:
07/07/2004
2
FURUTA, YOUSUKE
Exec Dt:
07/07/2004
3
SUGITA, JUN
Exec Dt:
07/07/2004
4
UEHARA, SAYURI
Exec Dt:
07/07/2004
5
HAMAMOTO, SHOICHI
Exec Dt:
07/07/2004
6
YONEZAWA, KENJI
Exec Dt:
07/07/2004
Assignee
1
TOYAMA CHEMICAL CO., LTD.
2-5, 3-CHOME, NISHISHINJUKU
SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6800629
US20030130213
10219294
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
JOSEPH A. SCAFETTA, JR.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:016137/0865   Pages: 3
Recorded: 01/06/2005
Attorney Dkt #:P21-171294M/ISI
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YONEZAWA, KENJI
Exec Dt:
09/22/2004
Assignee
1
PIOLAX INC.
51 IWAI-CHO, HODOGAYA-KU
YOKOHAMA-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7182300
US20050087656
10951030
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN & GIBB, PLLC
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817
Assignment: 7
Reel/Frame:019887/0815   Pages: 3
Recorded: 09/27/2007
Attorney Dkt #:314804US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITOH, AKIHITO
Exec Dt:
08/23/2007
2
SUZUKI, YOSHIAKI
Exec Dt:
08/23/2007
3
YONEZAWA, KENJI
Exec Dt:
08/23/2007
4
KAWAMURA, MITSUHIDE
Exec Dt:
08/24/2007
5
KUSANAGI, TAKAHIKO
Exec Dt:
08/23/2007
6
NAKAI, TAKASHI
Exec Dt:
08/23/2007
Assignee
1
TOYAMA CHEMICAL CO., LTD.
2-5, NISHISHINJUKU 3-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7951963
US20090069576
11909809
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:021418/0429   Pages: 3
Recorded: 08/20/2008
Attorney Dkt #:330826US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEZAWA, KENJI
Exec Dt:
05/21/2008
2
TAKAMATSU, TAMOTSU
Exec Dt:
05/21/2008
3
AOKI, NAOKATU
Exec Dt:
05/21/2008
4
HASHIMOTO, TOMOHIRO
Exec Dt:
05/21/2008
5
TAKEBAYASHI, MASAHIRO
Exec Dt:
05/21/2008
6
SUZUKI, YOSHIAKI
Exec Dt:
05/21/2008
7
OONISHI, YUJI
Exec Dt:
05/21/2008
Assignee
1
TOYAMA CHEMICAL CO., LTD.,
2-5, NISHISHINJUKU 3-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8017789
US20090099369
12280098
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:021675/0253   Pages: 4
Recorded: 09/26/2008
Attorney Dkt #:P21-252024/TN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YONEZAWA, KENJI
Exec Dt:
09/09/2008
Assignee
1
PIOLAX INC.
51 IWAI-CHO, HODOGAYA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8950588
US20090084727
12232975
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY LAW GROUP
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817
Assignment: 10
Reel/Frame:021888/0657   Pages: 2
Recorded: 11/25/2008
Attorney Dkt #:334953US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEZAWA, KENJI
Exec Dt:
09/19/2008
2
KOTSUBO, HIRONORI
Exec Dt:
09/19/2008
3
BABA, YASUTAKA
Exec Dt:
09/19/2008
4
TADA, YUKIE
Exec Dt:
09/19/2008
Assignee
1
TOYAMA CHEMICAL CO., LTD.
2-5, NISHISHINJUKU 3-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7977492
US20090275757
12302375
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:024189/0698   Pages: 2
Recorded: 04/06/2010
Attorney Dkt #:356811US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAMATSU, TAMOTSU
Exec Dt:
03/10/2010
2
YONEZAWA, KENJI
Exec Dt:
03/10/2010
Assignee
1
TOYAMA CHEMICAL CO., LTD.
2-5, NISHISHINJUKU 3-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8168789
US20100286394
12679496
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 04/25/2024 11:33 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