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Patent Assignment Assignor Details
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Assignor Name : IIYAMA, KATSUAKI
Total Assignments: 9
Assignment: 1
Reel/Frame:004812/0555   Pages: 2
Recorded: 11/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OIKAWA, HIDEAKI
Exec Dt:
11/04/1987
2
IIYAMA, KATSUAKI
Exec Dt:
11/04/1987
3
KOGA, NOBUHITO
Exec Dt:
11/04/1987
4
KAWASHIMA, SABURO
Exec Dt:
11/04/1987
5
TAMAI, SHOJI
Exec Dt:
11/04/1987
6
OHTA, MASAHIRO
Exec Dt:
11/04/1987
7
YAMAGUCHI, AKIHIRO
Exec Dt:
11/04/1987
Assignee
1
MITSUI TOATSU CHEMICALS, INC., NO. 2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4908409
NONE
07119042
Correspondence name and address
FISHER, CHRISTEN & SABOL
SUITE 510
2000 L STREET, N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004911/0685   Pages: 1
Recorded: 06/24/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAMAI, SHOJI
Exec Dt:
06/10/1988
2
OHTA, MASAHIRO
Exec Dt:
06/10/1988
3
KAWASHIMA, SABURO
Exec Dt:
06/10/1988
4
IIYAMA, KATSUAKI
Exec Dt:
06/10/1988
5
OIKAWA, HIDEAKI
Exec Dt:
06/10/1988
6
YAMAGUCHI, AKIHIRO
Exec Dt:
06/10/1988
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
NO. 2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU,
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931531
NONE
07210789
Correspondence name and address
BURNS, DOANE, SWECKER AND MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STREETS
P. O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:005047/0839   Pages: 1
Recorded: 02/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHTA, MASAHIRO
Exec Dt:
02/20/1989
2
KAWASHIMA, SABURO
Exec Dt:
02/20/1989
3
IIYAMA, KATSUAKI
Exec Dt:
02/20/1989
4
TAMAI, SHOJI
Exec Dt:
02/20/1989
5
OIKAWA, HIDEAKI
Exec Dt:
02/20/1989
6
YAMAGUCHI, AKIHIRO
Exec Dt:
02/20/1989
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4937316
NONE
07313732
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
P. O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:005053/0431   Pages: 1
Recorded: 03/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHTA, MASAHIRO
Exec Dt:
03/01/1989
2
KAWASHIMA, SABURO
Exec Dt:
03/01/1989
3
IIYAMA, KATSUAKI
Exec Dt:
03/01/1989
4
TAMAI, SHOJI
Exec Dt:
03/01/1989
5
OIKAWA, HIDEAKI
Exec Dt:
03/01/1989
6
YAMAGUCHI, AKIHIRO
Exec Dt:
03/01/1989
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
NO. 2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5157085
NONE
07321107
Correspondence name and address
BURNS, DOANE, SWECKER AND MATHIS
GEORGE MASON BLDG.,
WASHINGTON & PRINCE STS.
P. O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:005066/0643   Pages: 1
Recorded: 04/24/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHTA, MASAHIRO
Exec Dt:
04/17/1989
2
KAWASHIMA, SABURO
Exec Dt:
04/17/1989
3
IIYAMA, KATSUAKI
Exec Dt:
04/17/1989
4
TAMAI, SHOJI
Exec Dt:
04/17/1989
5
OIKAWA, HIDEAKI
Exec Dt:
04/17/1989
6
YAMAGUCHI, AKIHIRO
Exec Dt:
04/17/1989
Assignee
1
MITSUI TOATSU CHEMICALS, INC., A CORP. OF JAPAN
NO. 2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4987197
NONE
07341810
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON AND PRINCE STREETS
P. O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:005096/0361   Pages: 1
Recorded: 06/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHTA, MASAHIRO
Exec Dt:
06/16/1989
2
KAWASHIMA, SABURO
Exec Dt:
06/16/1989
3
IIYAMA, KATSUAKI
Exec Dt:
06/16/1989
4
TAMAI, SHOJI
Exec Dt:
06/19/1989
5
OIKAWA, HIDEAKI
Exec Dt:
06/16/1989
6
YAMAGUCHI, AKIHIRO
Exec Dt:
06/19/1989
Assignee
1
MITSUI TOATSU CHEMICALS, INC.,
NO. 2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5041520
NONE
07371072
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BUILDING
WASHINGTON AND PRINCE STREETS
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 7
Reel/Frame:005625/0821   Pages: 2
Recorded: 02/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAMAI, SHOJI
Exec Dt:
01/28/1991
2
OHTA, MASAHIRO
Exec Dt:
01/28/1991
3
KAWASHIMA, SABURO
Exec Dt:
01/28/1991
4
IIYAMA, KATSUAKI
Exec Dt:
01/28/1991
5
OIKAWA, HIDEAKI
Exec Dt:
01/28/1991
6
YAMAGUCHI, AKIHIRO
Exec Dt:
01/28/1991
7
OHKOSHI, KOUJI
Exec Dt:
01/28/1991
8
YOSHIKAWA, MASAO
Exec Dt:
01/28/1991
Assignee
1
MITSUI TOATSU CHEMICALS, INC., A CORP. OF JAPAN
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5288843
NONE
07608727
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 8
Reel/Frame:006097/0700   Pages: 3
Recorded: 04/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OIKAWA, HIDEAKI
Exec Dt:
04/16/1992
2
TAMAI, SHOJI
Exec Dt:
04/16/1992
3
IIYAMA, KATSUAKI
Exec Dt:
04/16/1992
4
KAWASHIMA, SABURO
Exec Dt:
04/16/1992
5
YAMAGUCHI, AKIHIRO
Exec Dt:
04/16/1992
6
ASANUMA, TADASHI
Exec Dt:
04/16/1992
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
NO. 2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5252700
NONE
07871517
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
ROBERT G. MUKAI
GEORGE MASON BUILDING
WASHINGTON & PRINCE STS., P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 9
Reel/Frame:007192/0297   Pages: 2
Recorded: 10/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAWA, YUICHI
Exec Dt:
10/06/1994
2
SAKATA, YOSHIHIRO
Exec Dt:
10/06/1994
3
YAMASHITA, WATARU
Exec Dt:
10/06/1994
4
IIYAMA, KATSUAKI
Exec Dt:
10/06/1994
5
TAMAI, SHOJI
Exec Dt:
10/06/1994
6
YAMAGUCHI, AKIHIRO
Exec Dt:
10/06/1994
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME CHIYODA-KU,
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5506291
NONE
08321750
Correspondence name and address
ROBERT G. MUKAI
BURNS, DOANE, SWECKER & MATHIS
POST OFFICE BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404

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