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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : MITSUBISHI RAYON COMPANY, LTD.
Total Assignments: 22
Assignment: 1
Reel/Frame:003986/0556   Pages: 1
Recorded: 05/13/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUZAWA, HIDEO
Exec Dt:
01/20/1976
2
KOBAYASHI, MASAO
Exec Dt:
01/20/1976
3
OTANI, MASATO
Exec Dt:
01/20/1976
4
ISHII, HIROMICHI
Exec Dt:
01/20/1976
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
8, 2-CHOME, KYOBASHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4341900
NONE
05663361
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND & MAIER
1755 S. JEFF. DAVIS HWY.
CRYSTAL SQ. 5, STE. 400
ARLINGTON, VA. 22202
Assignment: 2
Reel/Frame:005496/0076   Pages: 2
Recorded: 10/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHII, HIROMICHI
Exec Dt:
01/29/1976
2
MATSUZAWA, HIDEO
Exec Dt:
01/29/1976
3
KOBAYASHI, MASAO
Exec Dt:
01/29/1976
4
ISHII, KAZUHIRO
Exec Dt:
01/29/1976
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
8, 2-CHOME, KYOBASHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4985592
NONE
05952111
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET. AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:003886/0100   Pages: 1
Recorded: 08/05/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SASAKI ISAO
Exec Dt:
05/07/1980
2
KUSHI KENJI
Exec Dt:
05/07/1980
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
3-19, KYOBASHI 2-CHOME, CHUO-KU
TOKYO 140, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4323592
NONE
06150141
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:003973/0259   Pages: 2
Recorded: 04/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KISHIDA, KAZUO
Exec Dt:
02/23/1981
2
SASAKI, ISAO
Exec Dt:
02/23/1981
3
KUSHI, KENJI
Exec Dt:
02/23/1981
4
TAMURA, MISAO
Exec Dt:
02/23/1981
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
3-19 KYOBASHI 2-CHOME, CHUO-KU
TOKYO 104, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4339474
NONE
06239202
 
4339474
NONE
06239202
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, SUITE 400,
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004044/0729   Pages: 2
Recorded: 09/24/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KISHIDA, KAZUO
Exec Dt:
03/17/1981
2
SASAKI, ISAO
Exec Dt:
03/17/1981
3
KUSHI, KENJI
Exec Dt:
03/17/1981
4
TAMURA, MISAO
Exec Dt:
03/17/1981
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
3-19, KYOBASHI 2-CHOME, CHUO-KU
TOKYO 104, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4367245
NONE
06246942
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE 5, SUITE 400,
1755 SOUTH JEFF. DAVIS HWY+.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:003899/0727   Pages: 2
Recorded: 07/07/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOYOOKA, YASUO
Exec Dt:
07/03/1981
2
OHNISHI, KUNIO
Exec Dt:
07/03/1981
3
IDA, KOZO
Exec Dt:
07/03/1981
4
EGO, TOYOKAZU
Exec Dt:
07/03/1981
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
3-19, KYOBASHI 2-CHOME, CHUO-KU
A CORP. OF JAPAN
TOKYO 104, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4415509
NONE
06281111
Correspondence name and address
CUSHMAN, DARBY AND CUSHMAN
8TH FLR., 1801 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:003973/0163   Pages: 2
Recorded: 04/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKANO, TOSHIHARU
Exec Dt:
02/23/1982
2
MURAKAMI, FUMIKI
Exec Dt:
02/23/1982
3
IKEDA, MINORU
Exec Dt:
02/23/1982
4
TOKUTOMI, TAKASHI
Exec Dt:
02/23/1982
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
3-19, KYOBASHI 2-CHOME, CHUO-KU
TOKYO 104, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4341536
NONE
06224435
 
4341536
NONE
06224435
Correspondence name and address
0BLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:004257/0876   Pages: 2
Recorded: 05/22/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
IDA, KOZO
Exec Dt:
06/07/1983
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
3-19, KAYOBASHI 2-CHOME, CHUO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4471078
NONE
06504162
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE-SUITE 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:004685/0591   Pages: 1
Recorded: 04/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UCHIDA, TERUYOSHI
Exec Dt:
07/23/1985
2
YAMAMORI, HISAYOSHI
Exec Dt:
07/23/1985
3
KOJIMA, HIROTAKA
Exec Dt:
07/23/1985
4
TASHITA, JUNICHI
Exec Dt:
07/23/1985
5
TSUTSUI, YUTAKA
Exec Dt:
07/23/1985
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
3-19, KYOBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4672970
NONE
06760115
Correspondence name and address
OBLON FISHER SPIVAK MCCLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400,
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:005128/0240   Pages: 1
Recorded: 06/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SASAKI, ISAO
Exec Dt:
08/12/1987
2
YAMAMOTO, NAOKI
Exec Dt:
08/12/1987
3
YANAGASE, AKIRA
Exec Dt:
08/12/1987
4
HATAKEYAMA, HIROKI
Exec Dt:
08/12/1987
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
3-19, KYOBASHI 2-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4859727
NONE
07087524
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND &
MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFF. DAVIS HWY
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:005584/0643   Pages: 3
Recorded: 02/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KISHIDA, KAZUO
Exec Dt:
05/12/1989
2
KITAI, KIYOKAZU
Exec Dt:
05/12/1989
3
MOHRI, MASAAKI
Exec Dt:
05/12/1989
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
3-19, KYOBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5008313
NONE
07329256
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
CRYSTAL SQUARE FIVE, STE 400
1755 S. JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:006106/0429   Pages: 2
Recorded: 05/07/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SASAKI, ISAO
Exec Dt:
11/28/1989
2
NISHIDA, KOZI
Exec Dt:
11/28/1989
3
FUJIMOTO, MASAHARU
Exec Dt:
11/28/1989
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
3-19, KYOBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5132371
NONE
07448288
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER
& NEUSTADT
1755 JEFF DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:006539/0344   Pages: 2
Recorded: 04/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, ISAO
Exec Dt:
11/28/1989
2
FUJIMOTO, MASAHARU
Exec Dt:
11/28/1989
3
NISHIDA, KOZI
Exec Dt:
11/28/1989
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
3-19, KYOBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5284913
NONE
07823340
Correspondence name and address
J. DEREK MASON
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:005220/0021   Pages: 1
Recorded: 01/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YANOU, MANABU
Exec Dt:
01/16/1990
2
HOSHIDE, AKIRA
Exec Dt:
01/11/1990
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
3-19, KYOBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D323873
NONE
07466738
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1615 L STREET, N. W., 11TH FLOOR
WASHINGTON, DC 20036-5601
Assignment: 15
Reel/Frame:006856/0222   Pages: 2
Recorded: 02/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, KOJI
Exec Dt:
03/18/1992
2
MORIMOTO, MASARU
Exec Dt:
03/18/1992
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
3-19, KYOBASHI 2-CHOME, CHUO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5306763
NONE
07858872
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 16
Reel/Frame:007062/0581   Pages: 2
Recorded: 07/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAIKE, YUKIO
Exec Dt:
05/17/1994
2
HATAKEYAMA, HIROKI
Exec Dt:
05/17/1994
3
TAYAMA, SUEHIRO
Exec Dt:
05/17/1994
4
NAKAGAWA, KAZUHIKO
Exec Dt:
05/17/1994
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
3-19, KYOBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5543463
NONE
08250614
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C. - NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 17
Reel/Frame:007198/0101   Pages: 2
Recorded: 11/09/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOKI, KAZUNORI
Exec Dt:
08/16/1994
2
YAMAMOTO, YASUFUMI
Exec Dt:
08/16/1994
3
UEKI, KOJI
Exec Dt:
08/16/1994
Assignees
1
MITSUBISHI RAYON COMPANY, LTD.
3-19, KYOBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN
2
DU PONT-MITSUI POLYCHEMICALS CO., LTD.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5444809
NONE
08300556
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C. - ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 18
Reel/Frame:008127/0985   Pages: 2
Recorded: 09/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUSHIMA, HIROSHI
Exec Dt:
05/31/1996
2
HAMADA, MASAO
Exec Dt:
05/31/1996
3
OISHI, NORIJI
Exec Dt:
05/31/1996
4
KONAMI, YUKICHI
Exec Dt:
05/31/1996
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
3-19, KYOBASHI 2-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5969867
NONE
08652464
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
TIMOTHY R. SCHWART
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 19
Reel/Frame:009737/0983   Pages: 4
Recorded: 02/08/1999
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITSU LIMITED
Exec Dt:
12/25/1998
2
NITTO CHEMICAL INDUSTRY CO., LTD.
Exec Dt:
12/25/1998
Assignees
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA 211-8588, JAPAN
2
MITSUBISHI RAYON COMPANY, LTD.
6-41, KONAN 1 CHOME
MINATO-KU, TOKYO, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5560870
NONE
08445730
 
5721091
NONE
08468829
 
5804354
NONE
08876794
Correspondence name and address
STAAS & HALSEY
MARK J. ENRY
700 ELEVENTH STREET NW, SUITE 500
WASHINGTON, DC 20001
Assignment: 20
Reel/Frame:014392/0069   Pages: 3
Recorded: 08/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SANTO, IETSUGU
Exec Dt:
01/10/2003
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
4-1-2, USHIKAWA-DORI
440-8601 TOYOHASI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040052997
10244749
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:015112/0596   Pages: 4
Recorded: 03/19/2004
Conveyance: RECORD TO CORRECT ASSIGNEE'S ADDRESS ON AN ASSIGNMENT PREVIOUSLY RECORDED ON REEL 014392 FRAME 0069
Assignor
1
SANTO, IETSUGU
Exec Dt:
01/10/2003
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
4-1-2 USHIKAWA-DORI
TOYOHASHI 440-8601, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040052997
10244749
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:033873/0653   Pages: 4
Recorded: 10/02/2014
Attorney Dkt #:442344US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IDEGUCHI, MAKOTO
Exec Dt:
09/30/2014
2
SASAKAWA, MANABU
Exec Dt:
09/30/2014
3
NAKAHARA, YOSHIHITO
Exec Dt:
09/30/2014
4
UENO, NOBUYASU
Exec Dt:
09/30/2014
5
TANAKA, TOSHINORI
Exec Dt:
09/30/2014
6
AKAGAWA, KAZUMI
Exec Dt:
09/30/2014
7
TAKEUCHI, MASATO
Exec Dt:
09/30/2014
8
ZOU, ZHUOYI
Exec Dt:
09/30/2014
Assignee
1
MITSUBISHI RAYON COMPANY, LTD.
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8253
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150060348
14390226
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 04/28/2024 09:39 PM
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