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Patent Assignment Assignor Details
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Assignor Name : WAKABAYASHI, KOUKI
Total Assignments: 8
Assignment: 1
Reel/Frame:016251/0944   Pages: 3
Recorded: 02/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTO, KAZUYA
Exec Dt:
01/07/2005
2
KOGA, KAZUKI
Exec Dt:
01/07/2005
3
SAITOU, TADAYOSHI
Exec Dt:
01/07/2005
4
ITO, AKIHIRO
Exec Dt:
01/07/2005
5
TAKANO, TSUNEO
Exec Dt:
01/07/2005
6
WAKABAYASHI, KOUKI
Exec Dt:
01/07/2005
Assignee
1
MITSUBISHI RAYON CO., LTD.
6-41, KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060035548
10521433
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:027376/0690   Pages: 4
Recorded: 12/13/2011
Attorney Dkt #:390732US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, HIROSHI
Exec Dt:
12/01/2011
2
SUGIURA, NAOKI
Exec Dt:
12/01/2011
3
FUJII, YASUYUKI
Exec Dt:
12/01/2011
4
MATSUMURA, HIROKO
Exec Dt:
12/01/2011
5
OKUYA, TAKAHIRO
Exec Dt:
12/01/2011
6
OOKI, ISAO
Exec Dt:
12/01/2011
7
HATA, MASAHIRO
Exec Dt:
12/01/2011
8
WAKABAYASHI, KOUKI
Exec Dt:
12/01/2011
9
KOGAME, AKIYOSHI
Exec Dt:
12/01/2011
10
SUMIYA, KAZUNORI
Exec Dt:
12/01/2011
11
HATAYAMA, AKITO
Exec Dt:
12/01/2011
Assignee
1
MITSUBISHI RAYON CO., LTD.
6-41, KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN 108-8506
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120088104
13377207
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:027383/0970   Pages: 4
Recorded: 12/14/2011
Attorney Dkt #:390733US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIURA, NAOKI
Exec Dt:
12/01/2011
2
OKUYA, TAKAHIRO
Exec Dt:
12/01/2011
3
HASHIMOTO, HIROSHI
Exec Dt:
12/01/2011
4
OOKI, ISAO
Exec Dt:
12/01/2011
5
MATSUMURA, HIROKO
Exec Dt:
12/01/2011
6
HATA, MASAHIRO
Exec Dt:
12/01/2011
7
WAKABAYASHI, KOUKI
Exec Dt:
12/01/2011
8
HATAYAMA, AKITO
Exec Dt:
12/01/2011
Assignee
1
MITSUBISHI RAYON CO., LTD.
6-41, KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN 108-8506
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120088103
13377289
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:032269/0876   Pages: 4
Recorded: 02/21/2014
Attorney Dkt #:54448-5022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKABAYASHI, KOUKI
Exec Dt:
02/03/2014
2
SUGIURA, NAOKI
Exec Dt:
02/03/2014
3
HATA, MASAHIRO
Exec Dt:
02/03/2014
4
TAKEDA, SHIGEKAZU
Exec Dt:
02/03/2014
5
YOSHIDA, KEIGO
Exec Dt:
02/03/2014
6
NAKAMURA, SHUUICHI
Exec Dt:
02/03/2014
Assignee
1
MITSUBISHI RAYON CO., LTD.
1-1 MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8253
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9862824
US20140256855
14240161
Correspondence name and address
ROBERT J. GAYBRICK
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:048973/0383   Pages: 5
Recorded: 04/23/2019
Attorney Dkt #:522132US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANETA, KENJI
Exec Dt:
04/15/2019
2
SUZUKI, TAKAAKI
Exec Dt:
04/15/2019
3
WAKABAYASHI, KOUKI
Exec Dt:
04/15/2019
4
ITO, AKIHIRO
Exec Dt:
04/15/2019
5
SUGIURA, NAOKI
Exec Dt:
04/15/2019
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11787913
US20190249358
16392190
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:050061/0241   Pages: 14
Recorded: 08/15/2019
Attorney Dkt #:524531US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUYAMA, NAOMASA
Exec Dt:
08/09/2019
2
NAKAMURA, YUUTAROU
Exec Dt:
08/09/2019
3
HIROTA, NORIFUMI
Exec Dt:
08/09/2019
4
MATSUMURA, HIROKO
Exec Dt:
08/09/2019
5
IKEDA, KATSUHIKO
Exec Dt:
08/09/2019
6
WAKABAYASHI, KOUKI
Exec Dt:
08/09/2019
7
OOTANI, TADASHI
Exec Dt:
08/09/2019
8
ITOU, AKIHIRO
Exec Dt:
08/09/2019
9
HIRANO, KENJI
Exec Dt:
08/09/2019
10
HATAYAMA, AKITO
Exec Dt:
08/09/2019
11
KANETA, KENJI
Exec Dt:
08/09/2019
12
NAKAJIMA, ATSUSHI
Exec Dt:
08/09/2019
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11959197
US20200002850
16541352
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:054728/0202   Pages: 3
Recorded: 12/22/2020
Attorney Dkt #:056819-5164-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANETA, KENJI
Exec Dt:
10/26/2020
2
WAKABAYASHI, KOUKI
Exec Dt:
10/26/2020
3
TAKADA, TSUYOSHI
Exec Dt:
10/26/2020
4
NAKAO, HIROYUKI
Exec Dt:
10/26/2020
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210108363
17130546
Correspondence name and address
JEFFREY G. KILLIAN
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:056615/0479   Pages: 4
Recorded: 06/22/2021
Attorney Dkt #:537698US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANETA, KENJI
Exec Dt:
06/17/2021
2
SUGIURA, NAOKI
Exec Dt:
06/17/2021
3
WAKABAYASHI, KOUKI
Exec Dt:
06/17/2021
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210309820
17304474
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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