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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 : SEO, KATSUHIRO
Total Assignments: 30
Assignment: 1
Reel/Frame:005838/0992   Pages: 3
Recorded: 09/10/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/30/1991
Assignee
1
7-35 KITASHINAGAWA-6, SHINAGAWA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07735381
Correspondence name and address
ALFRED A. EQUITZ
LIMBACH, LIMBACH & SUTTON
2001 FERRY BLDG.
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:006165/0236   Pages: 3
Recorded: 06/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/01/1992
2
Exec Dt:
06/01/1992
Assignee
1
7-35 KITASHINAGAWA-6
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07869642
Correspondence name and address
LIMBACH & LIMBACH
PHILIP M. SHAW, JR.
2001 FERRY BLDG.
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:006417/0199   Pages: 2
Recorded: 01/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/08/1993
2
Exec Dt:
01/08/1993
3
Exec Dt:
01/08/1993
4
Exec Dt:
01/08/1993
Assignee
1
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07966682
Correspondence name and address
PHILIP M. SHAW, JR.
LIMBACH & LIMBACH
2001 FERRY BUILDING
SAN FRANCISCO, CA 94111
Assignment: 4
Reel/Frame:006951/0952   Pages: 3
Recorded: 09/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/28/1993
2
Exec Dt:
08/04/1993
3
Exec Dt:
07/29/1993
4
Exec Dt:
07/29/1993
Assignee
1
7-35, KITASHINAGAWA 6-CHOME
SINAGAWA-KU
TOKYO, JAPAN 141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08122411
Correspondence name and address
MARKS & MURASE
RONLAD P. KANANEN
SUITE 750
2001 L STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 5
Reel/Frame:008397/0627   Pages: 3
Recorded: 07/24/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/28/1993
2
Exec Dt:
08/04/1993
3
Exec Dt:
07/29/1993
4
Exec Dt:
07/29/1993
Assignee
1
SHINAGAWA-KU
7-35, KITASHINAGAWA 6-CHOME
TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08685474
Correspondence name and address
MARKS & MURASE
RONALD P. KANANES
SUITE 750
2001 L STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 6
Reel/Frame:009044/0965   Pages: 3
Recorded: 03/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/1998
2
Exec Dt:
03/03/1998
3
Exec Dt:
03/03/1998
4
Exec Dt:
03/04/1998
Assignee
1
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08954256
Correspondence name and address
LIMBACH & LIMBACH L.L.P.
CHARLES P. SAMMUT
2001 FERRY BUILDING
SAN FRANCISCO, CA 94111
Assignment: 7
Reel/Frame:009399/0092   Pages: 2
Recorded: 08/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/27/1998
Assignee
1
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09098869
Correspondence name and address
LIMBACH & LIMBACH L.L.P.
CHARLES P. SAMMUT
2001 FERRY BUILDING
SAN FRANCISCO, CALIFORNIA 94111
Assignment: 8
Reel/Frame:009536/0491   Pages: 2
Recorded: 10/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/09/1998
Assignee
1
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09122154
Correspondence name and address
LIMBACH & LIMBACH L.L.P.
CHARLES P. SAMMUT
2001 FERRY BUILDING
SAN FRANCISCO, CALIFORNIA 94111
Assignment: 9
Reel/Frame:010813/0400   Pages: 3
Recorded: 05/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/06/2000
2
Exec Dt:
04/11/2000
3
Exec Dt:
04/10/2000
Assignee
1
SHINAGAWA-KU
7-35, KITASHINAGAWA 6-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09504812
Correspondence name and address
HILL & SIMPSON, P.C.
DAVID R. METZGER
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:016864/0179   Pages: 4
Recorded: 08/08/2005
Attorney Dkt #:271451US6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/05/2005
2
Exec Dt:
07/07/2005
3
Exec Dt:
07/07/2005
4
Exec Dt:
07/11/2005
5
Exec Dt:
07/07/2005
6
Exec Dt:
07/12/2005
7
Exec Dt:
07/15/2005
8
Exec Dt:
07/15/2005
Assignee
1
7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11116303
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:017131/0524   Pages: 3
Recorded: 10/21/2005
Attorney Dkt #:277612US6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/29/2005
2
Exec Dt:
09/30/2005
3
Exec Dt:
09/30/2005
4
Exec Dt:
10/03/2005
Assignee
1
6-7-35 KITASHINAGAWA, SHINAGAWA-KU
TOKYO, 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11214748
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:018325/0001   Pages: 3
Recorded: 09/22/2006
Attorney Dkt #:SON-3602
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/14/2006
2
Exec Dt:
09/14/2006
Assignee
1
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11500413
Correspondence name and address
RONALD P. KANANEN
RADER, FISHMAN & GRAUER PLLC
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:018871/0703   Pages: 4
Recorded: 12/22/2006
Attorney Dkt #:SON-3664
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/27/2006
2
Exec Dt:
11/27/2006
Assignee
1
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11598579
Correspondence name and address
RONALD P. KANANEN
RADER, FISHMAN & GRAUER PLLC
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:019268/0618   Pages: 4
Recorded: 05/09/2007
Attorney Dkt #:303824US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/2007
2
Exec Dt:
04/16/2007
3
Exec Dt:
04/16/2007
4
Exec Dt:
04/16/2007
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11678395
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:019481/0124   Pages: 2
Recorded: 06/26/2007
Attorney Dkt #:311215US8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/20/2007
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11768616
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:019697/0211   Pages: 3
Recorded: 08/15/2007
Attorney Dkt #:S1459.70335US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/2007
2
Exec Dt:
07/06/2007
3
Exec Dt:
07/06/2007
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11804907
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 17
Reel/Frame:019863/0912   Pages: 3
Recorded: 09/24/2007
Attorney Dkt #:314825US8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/11/2007
2
Exec Dt:
09/11/2007
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11859165
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:020650/0018   Pages: 3
Recorded: 03/14/2008
Attorney Dkt #:315087US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/2008
2
Exec Dt:
03/03/2008
3
Exec Dt:
03/11/2008
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11932200
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:024011/0581   Pages: 3
Recorded: 03/02/2010
Attorney Dkt #:S1459.70687US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/15/2010
2
Exec Dt:
01/19/2010
3
Exec Dt:
01/15/2010
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12638124
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 20
Reel/Frame:024520/0690   Pages: 3
Recorded: 06/11/2010
Attorney Dkt #:3712174-02018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/25/2010
2
Exec Dt:
05/25/2010
3
Exec Dt:
05/28/2010
4
Exec Dt:
05/25/2010
Assignee
1
1-7-1 KONAN
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12795134
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 21
Reel/Frame:024728/0285   Pages: 3
Recorded: 07/22/2010
Attorney Dkt #:3712174-01990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2010
2
Exec Dt:
05/28/2010
3
Exec Dt:
06/01/2010
4
Exec Dt:
05/31/2010
5
Exec Dt:
05/27/2010
Assignee
1
1-7-1 KONAN
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12817335
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 22
Reel/Frame:024689/0767   Pages: 9
Recorded: 07/15/2010
Attorney Dkt #:3712174-2360
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2010
2
Exec Dt:
06/17/2010
3
Exec Dt:
06/23/2010
4
Exec Dt:
06/23/2010
5
Exec Dt:
06/23/2010
6
Exec Dt:
06/24/2010
Assignees
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
2
2100 SOUTH OAK STREET
CHAMPAIGN, ILLINOIS 61820-0903
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12829070
Correspondence name and address
K&L GATES LLP
PO BOX 1135
CHICAGO, IL 60690-1135
Assignment: 23
Reel/Frame:025020/0712   Pages: 3
Recorded: 09/21/2010
Attorney Dkt #:S1459.70810US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/2010
2
Exec Dt:
08/04/2010
3
Exec Dt:
09/02/2010
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12858520
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 24
Reel/Frame:025563/0794   Pages: 4
Recorded: 12/23/2010
Attorney Dkt #:S1459.70903US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/24/2010
2
Exec Dt:
12/06/2010
3
Exec Dt:
12/01/2010
4
Exec Dt:
11/24/2010
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12977153
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 25
Reel/Frame:026758/0962   Pages: 3
Recorded: 08/16/2011
Attorney Dkt #:3712174-02817
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/2011
2
Exec Dt:
06/10/2011
3
Exec Dt:
06/10/2011
4
Exec Dt:
06/10/2011
5
Exec Dt:
06/09/2011
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13180740
Correspondence name and address
JEFFREY M. INGALLS
P.O. BOX 1135
K&L GATES LLP
CHICAGO, IL 60690-1135
Assignment: 26
Reel/Frame:027753/0990   Pages: 2
Recorded: 02/23/2012
Attorney Dkt #:09792909-8603
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2012
2
Exec Dt:
02/07/2012
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13403677
Correspondence name and address
SNR DENTON US LLP
P.O. BOX 061080
CHICAGO, IL 60606-1080
Assignment: 27
Reel/Frame:030019/0866   Pages: 2
Recorded: 03/15/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/06/2013
Assignee
1
1-7-1 KONAN
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13828054
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 28
Reel/Frame:033151/0917   Pages: 4
Recorded: 06/20/2014
Attorney Dkt #:3712174-03289
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/26/2014
2
Exec Dt:
03/04/2014
3
Exec Dt:
03/04/2014
Assignee
1
1-7-1 KONAN
MINATO-KU, TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14367001
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 29
Reel/Frame:053813/0111   Pages: 14
Recorded: 09/18/2020
Attorney Dkt #:64886US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/07/2020
2
Exec Dt:
09/10/2020
3
Exec Dt:
09/04/2020
4
Exec Dt:
08/10/2020
5
Exec Dt:
09/02/2020
6
Exec Dt:
09/09/2020
7
Exec Dt:
08/07/2020
8
Exec Dt:
09/08/2020
9
Exec Dt:
09/10/2020
10
Exec Dt:
09/10/2020
Assignee
1
250 S. KRAEMER BLVD.
BREA, CALIFORNIA 92821-6232
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16345658
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 30
Reel/Frame:060652/0401   Pages: 7
Recorded: 07/28/2022
Attorney Dkt #:15US0031-USCON_64886US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2022
2
Exec Dt:
06/01/2022
3
Exec Dt:
05/18/2022
4
Exec Dt:
05/16/2022
Assignee
1
250 SOUTH KRAEMER BOULEVARD
BREA, CALIFORNIA 92821-6232
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17682809
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, IL 60661

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