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Patent Assignment Assignor Details
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Assignor Name : TAKISAWA, TOSHIFUMI
Total Assignments: 9
Assignment: 1
Reel/Frame:005580/0888   Pages: 3
Recorded: 01/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAMOTO, SEIJI
Exec Dt:
06/09/1989
2
KAWAGUCHI, CHIKAKAZU
Exec Dt:
06/09/1989
3
MEGURO, YOSHIO
Exec Dt:
06/09/1989
4
HARADA, TAKASHI
Exec Dt:
06/09/1989
5
TAKISAWA, TOSHIFUMI
Exec Dt:
06/09/1989
Assignee
1
DIAFOIL COMPANY, LIMITED
3-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
A COMPANY OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5006589
NONE
07360781
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FLR.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005110/0669   Pages: 2
Recorded: 06/16/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUKUDA, YUJIRO
Exec Dt:
09/11/1989
2
UTSUMI, SHIGEO
Exec Dt:
09/11/1989
3
TOMITAKA, KICHINOJYO
Exec Dt:
09/11/1989
4
TAKISAWA, TOSHIFUMI
Exec Dt:
09/11/1989
Assignee
1
DIAFOIL COMPANY, LIMITED
3-2 MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4865898
NONE
07084462
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE- STE. 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005200/0634   Pages: 2
Recorded: 12/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ENDO, KAZUO
Exec Dt:
10/23/1989
2
SHUDO, NOBUYASU
Exec Dt:
10/23/1989
3
KAWAGUCHI, CHIKAKAZU
Exec Dt:
10/24/1989
4
MEGURO, YOSHIO
Exec Dt:
10/24/1989
5
FUJIMOTO, MASAHIKO
Exec Dt:
10/23/1989
6
TAKISAWA, TOSHIFUMI
Exec Dt:
10/24/1989
7
INAGAKI, MASASHI
Exec Dt:
10/24/1989
8
KATO, KENJI
Exec Dt:
10/24/1989
9
UTSUMI, SHIGEO
Exec Dt:
10/23/1989
10
TOMITAKA, KICHINOJO
Exec Dt:
10/23/1989
11
WATANABE, SHIGEYUKI
Exec Dt:
10/25/1989
12
AKATSU, KAZUYUKI
Exec Dt:
10/25/1989
Assignee
1
DIAFOIL COMPANY, LIMITED,
3-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4990400
NONE
07420740
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFFERSON DAVIS HWY, 4TH FL.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:005880/0523   Pages: 2
Recorded: 10/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ENDO, KAZUO
Exec Dt:
12/15/1989
2
SHUDO, NOBUYASU
Exec Dt:
12/15/1989
3
KAWAGUCHI, CHIKAKAZU
Exec Dt:
12/15/1989
4
MEGURO, YOSHIO
Exec Dt:
12/15/1989
5
FUJIMOTO, MASAHIKO
Exec Dt:
12/15/1989
6
TAKISAWA, TOSHIFUMI
Exec Dt:
12/15/1989
7
INAGAKI, MASASHI
Exec Dt:
12/15/1989
Assignee
1
DIAFOIL COMPANY, LIMITED
3-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5106681
NONE
07420474
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
1755 S. JEFFERSON DAVIS HWY.,
CRYSTAL SQ. 5,
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:006254/0698   Pages: 2
Recorded: 10/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAMOTO, SEIJI
Exec Dt:
08/24/1992
2
WATANABE, TOSHIFUMI
Exec Dt:
08/24/1992
3
TAKISAWA, TOSHIFUMI
Exec Dt:
08/24/1992
Assignee
1
DIAFOIL HOECHST COMPANY, LIMITED
3-2, MARUNOUCHI 2-CHOME, CHIYODA-KU TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5364684
NONE
07909400
Correspondence name and address
FOLEY & LARDNER
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 6
Reel/Frame:006379/0479   Pages: 3
Recorded: 01/04/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OTANI, YUZO
Exec Dt:
12/24/1992
2
TAKISAWA, TOSHIFUMI
Exec Dt:
12/24/1992
3
KINOSHITA, SHIN-ICHI
Exec Dt:
12/24/1992
4
FUJITA, MASATO
Exec Dt:
12/24/1992
Assignee
1
DIAFOIL HOECHST COMPANY, LIMITED
28-10, HONGO 1-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5391429
NONE
08000368
Correspondence name and address
STEPHEN A. BENT
FOLEY & LARDNER
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 7
Reel/Frame:009243/0148   Pages: 3
Recorded: 06/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUISHI, FUJIO
Exec Dt:
01/13/1998
2
TAKISAWA, TOSHIFUMI
Exec Dt:
01/13/1998
3
MAEDA, SHUUICHI
Exec Dt:
01/13/1998
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5972457
NONE
08978898
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS ETAL., LLP
DAVID G. CONLIN, ESQ.
130 WATER STREET
BOSTON, MA 02109
Assignment: 8
Reel/Frame:013124/0639   Pages: 3
Recorded: 07/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAJIMA, AKIRA
Exec Dt:
05/20/2002
2
NODA, YOSHIHIRO
Exec Dt:
05/20/2002
3
SHODA, HISAHI
Exec Dt:
05/23/2002
4
TAKISAWA, TOSHIFUMI
Exec Dt:
05/27/2002
5
TAKESHIMA, HIDEHARU
Exec Dt:
05/28/2002
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030161987
10131461
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:013367/0677   Pages: 4
Recorded: 10/08/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 3RD ASSIGNOR'S NAME PREVIOUSLY RECORDED AT REEL 013124 FRAME 0639.
Assignors
1
NAKAJIMA, AKIRA
Exec Dt:
05/20/2002
2
NODA, YOSHIHIRO
Exec Dt:
05/20/2002
3
SHODA, HISASHI
Exec Dt:
05/23/2002
4
TAKISAWA, TOSHIFUMI
Exec Dt:
05/27/2002
5
TAKESHIMA, HIDEHARU
Exec Dt:
05/28/2002
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030161987
10131461
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY, 4TH FLR
ARLINGTON, VA 22202

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