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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 : SERIZAWA, MUTSUMU
Total Assignments: 24
Assignment: 1
Reel/Frame:005192/0082   Pages: 1
Recorded: 12/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/28/1989
2
Exec Dt:
11/29/1989
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
A CORP. OF JAPAN
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07446796
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT
AND DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005487/0386   Pages: 3
Recorded: 10/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/18/1990
2
Exec Dt:
06/18/1990
Assignee
1
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07521367
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
4TH FL., 1755 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005510/0391   Pages: 2
Recorded: 11/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/31/1990
2
Exec Dt:
11/02/1990
3
Exec Dt:
11/02/1990
Assignee
1
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07612079
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL AND EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 4
Reel/Frame:005524/0121   Pages: 2
Recorded: 11/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/01/1990
2
Exec Dt:
11/01/1990
3
Exec Dt:
11/02/1990
4
Exec Dt:
11/01/1990
Assignee
1
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI,
KANAGAWA-KEN,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07618404
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK
BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 5
Reel/Frame:005613/0943   Pages: 2
Recorded: 02/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/30/1990
2
Exec Dt:
11/30/1990
3
Exec Dt:
11/30/1990
4
Exec Dt:
11/30/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07625292
Correspondence name and address
FOLEY & LARDNER, SCHWARTZ, JEFFERY,
SCHWAAB, MACK, BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, 22313-0299
Assignment: 6
Reel/Frame:006886/0648   Pages: 3
Recorded: 05/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/1991
2
Exec Dt:
07/15/1991
Assignee
1
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07720694
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:006326/0476   Pages: 3
Recorded: 07/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/17/1992
2
Exec Dt:
01/17/1992
3
Exec Dt:
01/17/1992
4
Exec Dt:
01/28/1992
Assignee
1
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07786886
Correspondence name and address
LINDA BERNHART
BANNER, BIRCH, MCKIE & BECKETT
1001 G STREET, N.W., 11TH FLOOR
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:006064/0601   Pages: 4
Recorded: 03/25/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/18/1992
2
Exec Dt:
03/18/1992
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07856249
Correspondence name and address
BANNER, BIRCH, MC KIE AND BECKETT
11TH FLOOR
1001 G STREET, NW
WASHINGTON, DC 20001-4597
Assignment: 9
Reel/Frame:024993/0515   Pages: 3
Recorded: 09/15/2010
Attorney Dkt #:001701.39241
Conveyance: CHANGE OF ASSIGNEE ADDRESS
Assignors
1
Exec Dt:
03/18/1992
2
Exec Dt:
03/18/1992
Assignee
1
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07856249
Correspondence name and address
BANNER & WITCOFF, LTD
1100 13TH STREET NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:006556/0692   Pages: 3
Recorded: 05/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/1992
2
Exec Dt:
03/22/1992
Assignee
1
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07843714
Correspondence name and address
SURINDER SACHAR
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:006290/0600   Pages: 2
Recorded: 11/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/29/1992
2
Exec Dt:
07/07/1992
Assignee
1
72 HORIKAWA-CHO
SAIWAI-KU, KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07915674
Correspondence name and address
JOSEPH M. POTENZA
BANNER, BIRCH, MCKIE ET AL.
1001 G STREET, NW, 11TH FLOOR
WASHINGTON, DC 20001
Assignment: 12
Reel/Frame:006879/0776   Pages: 2
Recorded: 03/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/1994
2
Exec Dt:
02/07/1994
3
Exec Dt:
02/09/1994
Assignee
1
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI 210, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08177678
Correspondence name and address
JOHN B. TURNER
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 13
Reel/Frame:007328/0594   Pages: 4
Recorded: 12/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/25/1994
2
Exec Dt:
11/25/1994
3
Exec Dt:
11/25/1994
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA-KEN 210, JAPAN 210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08360710
Correspondence name and address
BANNER, BIRCH, MCKIE & BECKETT
1001 G STREET, N.W., ELEVENTH FLOOR
WASHINGTON, D.C. 20001-4597
ATTN: JOSEPH M. POTENZA
Assignment: 14
Reel/Frame:007748/0173   Pages: 2
Recorded: 11/02/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/26/1995
2
Exec Dt:
10/26/1995
3
Exec Dt:
10/26/1995
Assignee
1
72, HORIKAWA-CHO, SAIWAI-KU, KANAGAWA-KEN
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08493117
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 15
Reel/Frame:007952/0747   Pages: 3
Recorded: 03/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/1996
2
Exec Dt:
03/18/1996
3
Exec Dt:
03/18/1996
4
Exec Dt:
03/18/1996
5
Exec Dt:
03/18/1996
6
Exec Dt:
03/18/1996
7
Exec Dt:
03/18/1996
8
Exec Dt:
03/18/1996
9
Exec Dt:
03/18/1996
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08623012
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
C. IRVIN MCCLELLAND
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 16
Reel/Frame:007938/0459   Pages: 3
Recorded: 03/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/19/1996
2
Exec Dt:
03/19/1996
3
Exec Dt:
03/19/1996
4
Exec Dt:
03/19/1996
5
Exec Dt:
03/19/1996
6
Exec Dt:
03/19/1996
7
Exec Dt:
03/19/1996
8
Exec Dt:
03/19/1996
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08624820
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 17
Reel/Frame:010245/0149   Pages: 3
Recorded: 09/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/1999
2
Exec Dt:
04/14/1999
3
Exec Dt:
04/14/1999
4
Exec Dt:
04/14/1999
5
Exec Dt:
04/14/1999
6
Exec Dt:
04/14/1999
7
Exec Dt:
04/14/1999
Assignee
1
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09157616
Correspondence name and address
OBLON, SPIVAK ET AL
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 18
Reel/Frame:011328/0206   Pages: 3
Recorded: 11/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/2000
2
Exec Dt:
10/11/2000
3
Exec Dt:
10/11/2000
4
Exec Dt:
10/11/2000
5
Exec Dt:
10/11/2000
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09663202
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
ATTN: JOSEPH A. SCAFETTA, JR.
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 19
Reel/Frame:014147/0461   Pages: 2
Recorded: 06/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/17/2003
2
Exec Dt:
03/17/2003
3
Exec Dt:
03/18/2003
4
Exec Dt:
03/18/2003
5
Exec Dt:
03/18/2003
Assignee
1
1-1 SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10392866
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:014011/0480   Pages: 4
Recorded: 04/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/21/2003
2
Exec Dt:
04/21/2003
3
Exec Dt:
04/21/2003
4
Exec Dt:
04/21/2003
5
Exec Dt:
04/21/2003
6
Exec Dt:
04/10/2003
7
Exec Dt:
04/21/2003
8
Exec Dt:
04/21/2003
9
Exec Dt:
04/21/2003
10
Exec Dt:
04/21/2003
Assignee
1
1-1 SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10423946
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:014011/0152   Pages: 4
Recorded: 04/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/2003
2
Exec Dt:
04/24/2003
3
Exec Dt:
04/24/2003
4
Exec Dt:
04/24/2003
5
Exec Dt:
04/16/2003
6
Exec Dt:
04/24/2003
7
Exec Dt:
04/24/2003
8
Exec Dt:
04/24/2003
9
Exec Dt:
04/24/2003
10
Exec Dt:
04/24/2003
Assignee
1
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10422699
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
ATTN: MARVIN J. SPIVAK
Assignment: 22
Reel/Frame:014522/0691   Pages: 4
Recorded: 09/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/07/2003
2
Exec Dt:
05/07/2003
3
Exec Dt:
05/07/2003
4
Exec Dt:
05/07/2003
5
Exec Dt:
05/07/2003
6
Exec Dt:
05/15/2003
7
Exec Dt:
05/07/2003
8
Exec Dt:
05/07/2003
9
Exec Dt:
05/07/2003
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10440115
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:014463/0366   Pages: 4
Recorded: 09/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/2003
2
Exec Dt:
06/04/2003
3
Exec Dt:
06/04/2003
4
Exec Dt:
06/04/2003
5
Exec Dt:
06/04/2003
6
Exec Dt:
06/04/2003
7
Exec Dt:
06/04/2003
8
Exec Dt:
06/13/2003
9
Exec Dt:
06/04/2003
Assignee
1
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10440114
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND & ET AL
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 24
Reel/Frame:035214/0732   Pages: 5
Recorded: 03/20/2015
Attorney Dkt #:MJS-249-572
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2015
2
Exec Dt:
01/24/2015
3
Exec Dt:
01/22/2015
4
Exec Dt:
01/22/2015
5
Exec Dt:
01/23/2015
6
Exec Dt:
01/22/2015
Assignee
1
1-1, SHIBAURA 1-CHOME
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14598787
Correspondence name and address
NIXON & VANDERHYE, P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203

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