skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : MITA, RYUICHI
Total Assignments: 13
Assignment: 1
Reel/Frame:004112/0643   Pages: 2
Recorded: 12/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHOKA, MASAHARU
Exec Dt:
12/22/1982
2
KATOH, TOSHIO
Exec Dt:
12/22/1982
3
MITA, RYUICHI
Exec Dt:
12/22/1982
4
KAWASHIMA, NOBUYUKI
Exec Dt:
12/22/1982
5
HIGUCHI, CHOJIRO
Exec Dt:
12/22/1982
6
KAWASHIMA, NOBUHIRO
Exec Dt:
12/22/1982
7
YAMAGUCHI, AKIHIRO
Exec Dt:
12/22/1982
8
NAGAI, SHOUSUKE
Exec Dt:
12/22/1982
9
TAKANO, TAKAO
Exec Dt:
12/22/1982
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED, A CORP. OF JAPAN
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4484003
NONE
06459634
Correspondence name and address
FISHER, CHRISTEN & SABOL
STE. 507, 1000 CONN. AVE.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004129/0025   Pages: 2
Recorded: 01/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATOH, TOSHIO
Exec Dt:
01/05/1983
2
KAWASHIMA, NOBUYUKI
Exec Dt:
01/05/1983
3
YAMAGUCHI, AKIHIRO
Exec Dt:
01/05/1983
4
NAGAI, SHOUSUKE
Exec Dt:
01/05/1983
5
TAKANO, TAKANO
Exec Dt:
01/05/1983
6
MITA, RYUICHI
Exec Dt:
01/05/1983
7
OHOKA, MASAHARU
Exec Dt:
01/05/1983
8
HIGUCHI, CHOJIRO
Exec Dt:
01/05/1983
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPROATED
2-5, KASUMIGASEKI 3-CHOME,
A CORP. OF JAPAN
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4453008
NONE
06459533
Correspondence name and address
FISHER, CHRISTEN & SABOL
SUITE 507, 1000 CONNECTICUT AVENUE
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004295/0738   Pages: 2
Recorded: 07/31/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MITA, RYUICHI
Exec Dt:
07/17/1984
2
KATOH, TOSHIO
Exec Dt:
07/17/1984
3
HIGUCHI, CHOJIRO
Exec Dt:
07/17/1984
4
YAMAGUCHI, AKIHIRO
Exec Dt:
07/17/1984
Assignee
1
MITSUI TOATSU CHEMICALS, INC., A CORP OF JAPAN
2-5 3-CHOME KASUMIGASEKI CHIYODA-KU
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4605759
NONE
06636289
Correspondence name and address
FISHER, CHRISTEN AND SABOL
1000 CONNECTICUT AVENUE, #507
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:004568/0433   Pages: 2
Recorded: 07/01/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MITA, RYUICHI
Exec Dt:
03/01/1985
2
KATOH, TOSHIO
Exec Dt:
03/01/1985
3
HIGUCHI, CHOJIRO
Exec Dt:
03/01/1985
4
YAMAGUCHI, AKIHIRO
Exec Dt:
03/01/1985
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED
NO. 2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4612388
NONE
06719300
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004492/0325   Pages: 2
Recorded: 12/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MITA, RYUICHI
Exec Dt:
11/29/1985
2
KATOH, TOSHIO
Exec Dt:
11/29/1985
3
HIGUCHI, CHOJIRO
Exec Dt:
11/29/1985
4
OURA, TAKESHI
Exec Dt:
11/29/1985
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED, 2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4745210
NONE
06804479
Correspondence name and address
FISHER, CHRISTEN & SABOL
2000 L STREET, N. W.
SUITE 510
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:004988/0457   Pages: 1
Recorded: 12/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MITA, RYUICHI
Exec Dt:
11/18/1988
2
OURA, TAKESHI
Exec Dt:
11/18/1988
3
KATOH, TOSHIO
Exec Dt:
11/18/1988
4
HIGUCHI, CHOJIRO
Exec Dt:
11/18/1988
5
YAMAGUCHI, AKIHIRO
Exec Dt:
11/18/1988
6
AJIOKA, MASANOBU
Exec Dt:
11/18/1988
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4897506
NONE
07256838
Correspondence name and address
JOHN L. WHITE
MILLEN & WHITE
503 CRYSTAL MALL BLDG. 1
1911 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:005276/0316   Pages: 1
Recorded: 04/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AKIEDA, HIDEYUKI
Exec Dt:
04/04/1990
2
SATO, NAOKI
Exec Dt:
04/04/1990
3
MORINAGA, KOICHI
Exec Dt:
04/04/1990
4
IDE, YOSHINORI
Exec Dt:
04/04/1990
5
MITA, RYUICHI
Exec Dt:
04/04/1990
6
UMEMOTO, MITSUMASA
Exec Dt:
04/04/1990
Assignee
1
MITSUI TOATSU CHEMICALS, INC.,
NO. 2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5105021
NONE
07507826
Correspondence name and address
MILLEN, WHITE AND ZELANO
ARLINGTON COURTHOUSE PLAZA I, STE. 1201
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 8
Reel/Frame:005469/0411   Pages: 2
Recorded: 10/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AKIEDA, HIDEYUKI
Exec Dt:
09/07/1990
2
SATO, NAOKI
Exec Dt:
09/07/1990
3
MORINAGA, KOICHI
Exec Dt:
09/07/1990
4
IDE, YOSHINORI
Exec Dt:
09/07/1990
5
MITA, RYUICHI
Exec Dt:
09/07/1990
6
UMEMOTO, MITSUMASA
Exec Dt:
09/07/1990
Assignee
1
MITSUI TOATSU CHEMICALS INC.
2-5, 3-CHOME, KASUMIGASEKI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5144083
NONE
07591637
Correspondence name and address
MILLEN, WHITE AND ZELANO
ARLINGTON COURTHOUSE PLAZA I
STE. 1201
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 9
Reel/Frame:005560/0095   Pages: 2
Recorded: 12/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AKIEDA, HIDEYUKI
Exec Dt:
11/14/1990
2
SATO, NAOKI
Exec Dt:
11/14/1990
3
MITA, RYUICHI
Exec Dt:
11/14/1990
4
UMEMOTO, MITSUMASA
Exec Dt:
11/14/1990
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5221769
NONE
07634999
Correspondence name and address
MILLEN, WHITE AND ZELANO
ARLINGTON COURTHOUSE PLAZA I, STE. 1201
2200 CLARENDON BLVD.,
ARLINGTON, VA 22201
Assignment: 10
Reel/Frame:005644/0445   Pages: 2
Recorded: 03/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEMOTO, MITSUMASA
Exec Dt:
02/26/1991
2
MITA, RYUICHI
Exec Dt:
02/26/1991
3
KONO, YOSHITSUGU
Exec Dt:
02/26/1991
4
MAEDA, HIROSHI
Exec Dt:
02/26/1991
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5104491
NONE
07668211
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STREETS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 11
Reel/Frame:006115/0112   Pages: 2
Recorded: 05/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIKAWA, KATSUTOSHI
Exec Dt:
04/28/1992
2
YOSHIKAWA, YUKIHIRO
Exec Dt:
04/28/1992
3
ISHII, TSUTOMU
Exec Dt:
04/28/1992
4
TANIKAWA, HIROHARU
Exec Dt:
04/28/1992
5
MAEDA, SUNAO
Exec Dt:
04/28/1992
6
KAWASHIMA, HIDEO
Exec Dt:
04/28/1992
7
YANASE, YUJI
Exec Dt:
04/28/1992
8
SHIMOTORI, HITOSHI
Exec Dt:
04/28/1992
9
MITA, RYUICHI
Exec Dt:
04/28/1992
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
NO. 2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5202329
NONE
07849714
Correspondence name and address
MILLEN, WHITE & ZELANO
ARLINGTON COURTHOUSE PLAZA 1
2200 CLARENDON BLVD., STE 1201
ARLINGTON, VA 22201
Assignment: 12
Reel/Frame:006211/0457   Pages: 3
Recorded: 06/25/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MITA, RYUICHI
Exec Dt:
06/12/1992
2
SHIMUTA, NOBUO
Exec Dt:
06/12/1992
3
SHIMUTA, SHIGEKO
Exec Dt:
06/12/1992
4
UEDA, MAMORU
Exec Dt:
06/12/1992
5
NAGATAKE, YOSIRO
Exec Dt:
06/12/1992
6
TAJIRI, TOYOHIRO
Exec Dt:
06/12/1992
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5220081
NONE
07904480
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
ROBERT G. MUKAI
GEORGE MASON BLDG., WASH. & PRINCE STS.
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 13
Reel/Frame:004509/0595   Pages: 2
Recorded: 01/02/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MITA, RYUICHI
Exec Dt:
00/00/0000
2
KATOH, TOSHIO
Exec Dt:
00/00/0000
3
HIGUCHI, CHOJIRO
Exec Dt:
00/00/0000
4
YAMAGUCHI, AKIHIRO
Exec Dt:
00/00/0000
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED, 2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4675439
NONE
06794562
Correspondence name and address
FISHER, CHRISTEN AND SABOL
2000 L STREET, N.W., STE. 510
WASHINGTON, DC 20036

Search Results as of: 04/28/2024 09:34 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT