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Patent Assignment Assignor Details
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Assignor Name : SAWAKI, ITARU
Total Assignments: 8
Assignment: 1
Reel/Frame:006339/0364   Pages: 3
Recorded: 10/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
USHIKUBO, TAKASHI
Exec Dt:
09/09/1992
2
OSHIMA, KAZUNORI
Exec Dt:
09/09/1992
3
KAYO, ATSUSHI
Exec Dt:
09/09/1992
4
UMEZAWA, TIAKI
Exec Dt:
09/09/1992
5
KIYONO, KEN-ICHI
Exec Dt:
09/09/1992
6
SAWAKI, ITARU
Exec Dt:
09/09/1992
Assignee
1
MITSUBISHI KASEI CORPOARTION
5-2, MARUNOUCHI 2-CHOME, CHYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5281745
NONE
07926173
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
4TH FL., 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
ATTN: STEVEN B. KELBER
Assignment: 2
Reel/Frame:006914/0205   Pages: 3
Recorded: 02/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
USHIKUBO, TAKASHI
Exec Dt:
12/15/1993
2
SAWAKI, ITARU
Exec Dt:
12/15/1993
3
OSHIMA, KAZUNORI
Exec Dt:
12/15/1993
4
INUMARU, KEI
Exec Dt:
12/15/1993
5
KOBAYAKAWA, SATOSHI
Exec Dt:
12/15/1993
6
KIYONO, KEN-ICHI
Exec Dt:
12/15/1993
Assignee
1
MITSUBISHI KASEI CORPORATION
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5422328
NONE
08172819
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006876/0578   Pages: 3
Recorded: 02/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
USHIKUBO, TAKASHI
Exec Dt:
12/24/1993
2
OSHIMA, KAZUNORI
Exec Dt:
12/24/1993
3
KAYO, ATSUSHI
Exec Dt:
12/24/1993
4
UMEZAWA, TIAKI
Exec Dt:
12/24/1993
5
KIYONO, KEN-ICHI
Exec Dt:
12/24/1993
6
SAWAKI, ITARU
Exec Dt:
12/24/1993
7
NAKAMURA, HIROYA
Exec Dt:
12/24/1993
Assignee
1
MITSUBISHI KASEI CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5472925
NONE
08193403
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:009438/0759   Pages: 3
Recorded: 09/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWAKI, ITARU
Exec Dt:
08/25/1998
2
SUWA, HIDEO
Exec Dt:
08/25/1998
3
ISHIMURA, YASUNORI
Exec Dt:
08/25/1998
4
IHARA, TATSUYA
Exec Dt:
08/25/1998
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6093835
NONE
09119723
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 5
Reel/Frame:010790/0791   Pages: 3
Recorded: 05/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
USHIKUBO, TAKASHI
Exec Dt:
01/06/2000
2
OSHIMA, KAZUNORI
Exec Dt:
01/14/2000
3
SAWAKI, ITARU
Exec Dt:
01/06/2000
4
SHIRAGA, KEN
Exec Dt:
01/12/2000
5
KOBAYAKAWA, SATOSHI
Exec Dt:
01/12/2000
6
TAKUMI, HIDEAKI
Exec Dt:
01/12/2000
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6294685
NONE
09462644
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:010706/0617   Pages: 3
Recorded: 03/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWAKI, ITARU
Exec Dt:
02/09/2000
2
SUWA, HIDEO
Exec Dt:
02/09/2000
3
ISHIMURA, YASUNORI
Exec Dt:
02/09/2000
4
IIZUKA, YOSHIAKI
Exec Dt:
02/09/2000
5
IZUMI, MINEO
Exec Dt:
02/09/2000
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6310219
NONE
09450126
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
GEORGE F. LESMES
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 7
Reel/Frame:010957/0779   Pages: 3
Recorded: 07/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWAKI, ITARU
Exec Dt:
05/23/2000
2
SHIMIZU, KAZUHIRO
Exec Dt:
05/23/2000
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
CHIYODA-KU
5-2, MARUNOUCHI 2-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6657097
NONE
09520332
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
FREDERICK D. VASTINE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 8
Reel/Frame:011073/0976   Pages: 3
Recorded: 08/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIZUKA, YOSHIAKI
Exec Dt:
07/17/2000
2
IHARA, TATSUYA
Exec Dt:
07/17/2000
3
YAMAUCHI, YASUYUKI
Exec Dt:
07/17/2000
4
SAWANO, MAMORU
Exec Dt:
07/17/2000
5
SAWAKI, ITARU
Exec Dt:
07/17/2000
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6458971
NONE
09577157
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
NORMAN F. OBLON
FOURTH FLOOR 1755 JEFFERSON DAVID HWY
ARLINGTON. VIRGINIA 22202

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