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Patent Assignment Assignor Details
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Assignor Name : MATSUMOTO, MASAKATSU
Total Assignments: 20
Assignment: 1
Reel/Frame:004161/0601   Pages: 1
Recorded: 08/04/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMOTO, MASAKATSU
Exec Dt:
07/27/1983
2
WATANABE, NOBUKO
Exec Dt:
07/27/1983
Assignee
1
SAGAMI CHEMICAL RESEARCH CENTER
4-5, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4558143
NONE
06520519
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN., AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004293/0178   Pages: 2
Recorded: 08/24/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMOTO, MASAKATSU
Exec Dt:
09/24/1983
2
ITO, SATORU
Exec Dt:
10/07/1983
Assignee
1
SAGAMI CHEMICAL RESEARCH CENTER
NO. 4-5, MARUNOUCHI 1-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4482493
NONE
06542975
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTA SQ. 5, SUITE 400,
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004572/0601   Pages: 2
Recorded: 06/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMOTO, MASAKATSU
Exec Dt:
05/15/1986
2
NISHIMURA, YASUNOBU
Exec Dt:
05/16/1986
Assignees
1
SAGAMI CHEMICAL RESEARCH CENTER, A JAPANESE JURIDICAL FOUNDATION
4-5, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
2
CENTRAL GLASS COMPANY, LIMITED, A JAPANESE BODY CORPORATED
5253, OAZA 0KIUBE, UBE-SHI
YAMAGUCHI 755, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4705884
NONE
06878862
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENNSYLVANIA AVE., N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:005125/0364   Pages: 2
Recorded: 06/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMOTO, MASAKATSU
Exec Dt:
04/26/1988
2
FUJIMOTO, TAMOTSU
Exec Dt:
04/26/1988
3
EJIRI, EMIKO
Exec Dt:
04/26/1988
Assignees
1
SAGAMI CHEMICAL RESEARCH CENTER
4-5, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
NIPPON MINING COMPANY, LIMITED
12-32, AKASAKA 1-CHOME
MINATO-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4861917
NONE
07191258
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5-SUITE 400
1755 S. JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:006376/0527   Pages: 3
Recorded: 01/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMOTO, MASAKATSU
Exec Dt:
09/09/1992
2
WATANABE, NOBUKO
Exec Dt:
09/09/1992
3
MORI, EIKO
Exec Dt:
09/09/1992
4
YAMAURA, TETSUAKI
Exec Dt:
09/09/1992
5
AOYAMA, MISAO
Exec Dt:
09/09/1992
Assignee
1
FUJIREBIO INC.
7-1, NISHI SHINJUKU 2-CHOME SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5266707
NONE
07946533
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C. - F.D. VASTINE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:006590/0237   Pages: 3
Recorded: 06/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIBASHI, YOSHIHITO
Exec Dt:
05/17/1993
2
MATSUMOTO, MASAKATSU
Exec Dt:
05/17/1993
3
HAYAKAWA, SHIN-ICHI
Exec Dt:
05/17/1993
Assignee
1
TOKIMEC INC.
NO. 16-46, MINAMI-KAMATA 2-CHOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5354975
NONE
08070789
Correspondence name and address
WENDEROTH, LIND & PONACK
HENRY M. ZYKORIE
805 15TH STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 7
Reel/Frame:006747/0017   Pages: 4
Recorded: 10/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKAWA, HIROSHI
Exec Dt:
09/29/1993
2
MATSUMOTO, HIJIME
Exec Dt:
09/29/1993
3
MATSUMOTO, MASAKATSU
Exec Dt:
09/29/1993
4
SEKINE, YASUO
Exec Dt:
09/29/1993
5
NISHIMURA, MASATO
Exec Dt:
09/29/1993
6
HOSODA, AKIHIKO
Exec Dt:
09/29/1993
Assignee
1
FUJIREBIO INC.
7-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5616711
NONE
08102819
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C. - F. D. VASTINE
1755 JEFFERSON DAVIS HWY., FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 8
Reel/Frame:007033/0626   Pages: 5
Recorded: 06/23/1994
Conveyance: TO CORRECT ASSIGNOR'S NAME PREVIOUSLY RECORDED AT REEL 6747/0017-0020
Assignors
1
IKAWA, HIROSHI
Exec Dt:
09/29/1993
2
MATSUMOTO, HAJIME
Exec Dt:
09/29/1993
3
MATSUMOTO, MASAKATSU
Exec Dt:
09/29/1993
4
SEKINE, YASUO
Exec Dt:
09/29/1993
5
NISHIMURA, MASATO
Exec Dt:
09/29/1993
6
HOSODA, AKIHIKO
Exec Dt:
09/29/1993
Assignee
1
FUJIREBIO INC.
7-1, NISHI-SHINJUKU 2-CHOME SHINJUKU-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5616711
NONE
08102819
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:007005/0776   Pages: 3
Recorded: 05/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, MASAKATSU
Exec Dt:
04/13/1994
2
WATANABE, NOBUKO
Exec Dt:
04/13/1994
3
MORI, EIKO
Exec Dt:
04/13/1994
4
ISHIHARA, MIWA
Exec Dt:
04/13/1994
5
YAMAURA, TETSUAKI
Exec Dt:
04/13/1994
6
AOYAMA, MISAO
Exec Dt:
04/13/1994
7
IKAWA, HIROSHI
Exec Dt:
04/13/1994
8
KOBAYASHI, HISAKO
Exec Dt:
04/13/1994
Assignee
1
FUJIREBIO INC.
7-1, NISHISHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5393780
NONE
08217566
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C. - NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 10
Reel/Frame:007071/0805   Pages: 3
Recorded: 05/23/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, MASAKATSU
Exec Dt:
04/13/1994
2
WATANABE, NOBUKO
Exec Dt:
04/13/1994
3
MORI, EIKO
Exec Dt:
04/13/1994
4
ISHIHARA, MIWA
Exec Dt:
04/13/1994
5
YAMAURA, TETSUAKI
Exec Dt:
04/13/1994
6
AOYAMA, MISAO
Exec Dt:
04/13/1994
7
IKAWA, HIROSHI
Exec Dt:
04/13/1994
8
KOBAYASHI, HISAKO
Exec Dt:
04/13/1994
Assignee
1
FUJIREBIO INC.
7-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5523460
NONE
08218186
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
4TH FLR., 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:007206/0616   Pages: 3
Recorded: 10/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, MASAKATSU
Exec Dt:
08/30/1994
2
WATANABE, NOBUKO
Exec Dt:
08/30/1994
3
MORI, EIKO
Exec Dt:
08/30/1994
4
KOBAYASHI, HISAKO
Exec Dt:
08/30/1994
5
IKAWA, HIROSHI
Exec Dt:
08/30/1994
Assignee
1
FUJIREBIO INC.
7-1, NISHI-SHINJUKU, 2-CHOME SHINJUKU-KU, TOKYO 163, JAPAN
TOKYO 163,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5481009
NONE
08288197
Correspondence name and address
OBLON, SPIVAK, MCCELLAND, MAIER ET AL
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
ATTN: NORMAN F. OBLON
Assignment: 12
Reel/Frame:008523/0223   Pages: 3
Recorded: 05/12/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATSUMOTO, MASAKATSU
Exec Dt:
01/10/1997
Assignee
1
FUJIREBIO, INC.
7-1, NISHISINJUKU 2-CHOME, SHINJUKU-KU
TOKYO 163-07, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5929254
NONE
08814077
Correspondence name and address
COOPER & DUNHAM, LLP
ROBERT D. KATZ
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 13
Reel/Frame:008329/0313   Pages: 5
Recorded: 02/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, MASAKATSU
Exec Dt:
01/17/1997
2
WATANABE, NOBUKO
Exec Dt:
01/17/1997
3
KOBAYASHI, HISAKO
Exec Dt:
01/17/1997
4
IKAWA, HIROSHI
Exec Dt:
01/17/1997
Assignee
1
FUJIREBIO INC.
7-1, NISHISHINJUKU 2-CHOME
TOKYO 163-07, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5731445
NONE
08753788
Correspondence name and address
COOPER & DUNHAM, LLP
ROBERT D. KATZ
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 14
Reel/Frame:009933/0540   Pages: 4
Recorded: 04/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, MASAKATSU
Exec Dt:
04/09/1999
2
WATANABE, NOBUKO
Exec Dt:
04/09/1999
Assignees
1
FUJIREBIO INC.
FUJIREBIO BLDG., 2-62-5, NIHONBASHIHAMACHO, CHUO-KU
TOKYO, JAPAN 103-0
2
MASAKATSU MATSUMOTO
4-8-1-509, ARAISONO, SAGAMIHARA-SHI
KANAGAWA, JAPAN 228-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6218135
NONE
09267604
Correspondence name and address
POLLOCK, VANDE SANDE & AMERNICK
BURTON A. AMERNICK
1990 M STREET, N.W
SUITE 800
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:010619/0374   Pages: 2
Recorded: 03/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATSUMOTO, MASAKATSU
Exec Dt:
03/01/2000
Assignee
1
TOSOH CORPORATION
4560, KAISEI-CHO, SHINNANYO-SHI
YAMAGUCHI-KEN, JAPAN 746-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6228653
NONE
09524003
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 16
Reel/Frame:010756/0558   Pages: 2
Recorded: 04/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATSUMOTO, MASAKATSU
Exec Dt:
04/24/2000
Assignee
1
TOSOH CORPORATION
1-7-7, AKASAKA, MIMATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5650525
NONE
08403212
Correspondence name and address
NIXON & VANDERHYE P.C.
JAMES T. HOSMER
1100 NORTH GLEBE ROAD, 8TH FLOOR
ARLINGTON, VA 22202
Assignment: 17
Reel/Frame:012976/0807   Pages: 3
Recorded: 06/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, MASAKATSU
Exec Dt:
03/15/2002
2
WATANABE, NOBUKO
Exec Dt:
03/15/2002
3
YAMADA, MASASHI
Exec Dt:
03/15/2002
Assignee
1
TOSOH CORPORATION
4560, KAISEI-CHO, SHINNANYO-SHI
YAMAGUCHI-KEN 746-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6982336
US20020132365
10091447
Correspondence name and address
OBLON SPIVAK ET AL
4TH FL. 1755 J. DAVIS HWY
ARLINGTON VA 22202
Assignment: 18
Reel/Frame:013848/0405   Pages: 3
Recorded: 03/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, MASAKATSU
Exec Dt:
02/21/2003
2
WATANABE, NOBUKO
Exec Dt:
02/21/2003
3
YAMADA, MASAHI
Exec Dt:
02/21/2003
Assignee
1
TOSOH CORPORATION
4560, KAISEI-CHO, SHINNANYO-SHI
YAMAGUCHI-KEN, 746-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6747160
US20030207329
10382853
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:014485/0035   Pages: 4
Recorded: 09/12/2003
Conveyance: RECORD TO CORRECT 3RD ASSIGNOR'S NAME ON AN ASSIGNMENT PREVIOUSLY RECORDED ON REEL/FRAME 013848/0405.
Assignors
1
MATSUMOTO, MASAKATSU
Exec Dt:
02/21/2003
2
WATANABE, NOBUKO
Exec Dt:
02/21/2003
3
YAMADA, MASASHI
Exec Dt:
02/21/2003
Assignee
1
TOSOH CORPORATION
4560, KAISEI-CHO, SHINNANYO-SHI
YAMAGUCHI-KEN, 746-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6747160
US20030207329
10382853
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
ROHITHA JAYASURIYA
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:019192/0332   Pages: 2
Recorded: 04/23/2007
Attorney Dkt #:044302-4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KISHIMOTO, MASAO
Exec Dt:
03/07/2007
2
MATSUMOTO, MASAKATSU
Exec Dt:
03/07/2007
3
YAMAGUCHI, TAKAYOSHI
Exec Dt:
03/08/2007
Assignee
1
TOKIMEC INC.
2-16-46 MINAMIKAMATA, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8331075
US20070204706
11711899
Correspondence name and address
NIXON PEABODY LLP
401 9TH STREET
SUITE 900
WASHINGTON, DC 20004

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