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Patent Assignment Assignor Details
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Assignor Name : IWASAKI, KOZO
Total Assignments: 4
Assignment: 1
Reel/Frame:004204/0446   Pages: 1
Recorded: 12/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIMIZU, SHIROW
Exec Dt:
09/21/1983
2
TAKAHASHI, SHUICHI
Exec Dt:
09/21/1983
3
KATO, KAZUO
Exec Dt:
09/21/1983
4
TAKEUCHI, KOICHI
Exec Dt:
09/21/1983
5
IWASAKI, KOZO
Exec Dt:
09/21/1983
6
KURAHASHI, MOTOFUMI
Exec Dt:
09/21/1983
7
ICHIMARU, TETSUO
Exec Dt:
09/21/1983
Assignee
1
MITSUI TOATSU CHEMICALS INC 2-5 KASUMIGASEKI 3 CHOME CHIYODA KU TOKYO JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4529530
NONE
06533637
Correspondence name and address
YOUNG & THOMPSON
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005133/0725   Pages: 2
Recorded: 08/24/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWASAKI, KOZO
Exec Dt:
02/17/1986
2
KURAGANO, MORIMASA
Exec Dt:
02/17/1986
3
KOSHIBE, MINORU
Exec Dt:
02/17/1986
4
SEZAKI, YOSHIHIRO
Exec Dt:
02/17/1986
5
YOGUCHI, KATSUJI
Exec Dt:
02/17/1986
6
KOYAMA, YOSHIO
Exec Dt:
02/17/1986
Assignees
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
KYOWA GAS CHEMICAL INDUSTRY CO., LTD.
8-2, NIHONBASHI 3-CHOME,
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4879412
NONE
06835737
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE 5, SUITE 400,
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005485/0274   Pages: 3
Recorded: 10/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KURAGANO, MORIMASA
Exec Dt:
06/15/1988
2
IWASAKI, KOZO
Exec Dt:
06/15/1988
3
ISOBE, TAKESHI
Exec Dt:
06/15/1988
4
FUKADA, ISAO
Exec Dt:
06/15/1988
5
KOSHIBE, MINORU
Exec Dt:
06/15/1988
6
SEZAKI, YOSHIHIRO
Exec Dt:
06/15/1988
7
SEGAWA, HIROZO
Exec Dt:
06/15/1988
8
YOGUCHI, KATSUJI
Exec Dt:
06/15/1988
Assignees
1
MITSUI TOATSU CHEMICALS, INCORPORATED
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
KYOWA GAS CHEMICAL INDUSTRY CO., LTD.
8-2, NIHONBASHI 3-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4987252
NONE
07211903
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, ET. AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA. 22202
Assignment: 4
Reel/Frame:005427/0344   Pages: 3
Recorded: 08/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KURAGANO, MORIMASA
Exec Dt:
06/30/1988
2
IWASAKI, KOZO
Exec Dt:
06/30/1988
3
KOYAMA, YOSHIO
Exec Dt:
06/30/1988
4
ISOBE, TAKESHI
Exec Dt:
06/30/1988
5
SEGAWA, HIROZO
Exec Dt:
06/30/1988
6
YOGUCHI, KATSUJI
Exec Dt:
06/30/1988
Assignees
1
MITSUI TOATSU CHEMICALS, INCORPORATED
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
KYOWA GAS CHEMICAL INDUSTRY CO., LTD.
8-2, NIHONBASHI 3-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4968846
NONE
07217849
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQ. 5, STE. 400
1755 SO. JEFF. DAVIS HWY.
ARLINGTON, VA 22202

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