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Patent Assignment Assignor Details
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Assignor Name : SUMITANI, NAOKO
Total Assignments: 9
Assignment: 1
Reel/Frame:006525/0587   Pages: 3
Recorded: 03/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHGOMORI, YUJI
Exec Dt:
09/30/1992
2
ICHIKAWA, SHUJI
Exec Dt:
09/30/1992
3
YONEYAMA, TAKAHIRO
Exec Dt:
09/30/1992
4
SUMITANI, NAOKO
Exec Dt:
09/30/1992
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5254742
NONE
07958091
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
4TH FLR., 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:007581/0368   Pages: 3
Recorded: 08/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIKAWA, SHUJI
Exec Dt:
07/28/1995
2
FUJITA, AKIKO
Exec Dt:
07/28/1995
3
SUMITANI, NAOKO
Exec Dt:
07/28/1995
4
OHGOMORI, YUJI
Exec Dt:
07/28/1995
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME CHIYODA-KU
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5606079
NONE
08453762
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:012870/0159   Pages: 3
Recorded: 05/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUI, SHUKO
Exec Dt:
02/08/2002
2
KYOMURA, NOBUO
Exec Dt:
02/08/2002
3
FUKUCHI, TOSHIKI
Exec Dt:
02/08/2002
4
TANAKA, KEN
Exec Dt:
02/08/2002
5
KATSURADA, MANABU
Exec Dt:
02/08/2002
6
OKANO, KAZUYA
Exec Dt:
02/08/2002
7
SUMITANI, NAOKO
Exec Dt:
02/08/2002
8
MIYAUCHI, AKIKO
Exec Dt:
02/08/2002
9
YABE, AKIKO
Exec Dt:
02/08/2002
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME CHIYODA-KU
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6849633
US20030060471
10028786
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:021859/0088   Pages: 7
Recorded: 11/19/2008
Attorney Dkt #:P34801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEHARA, JUN
Exec Dt:
10/31/2008
2
FUJIWARA, NAOYA
Exec Dt:
10/31/2008
3
ENDOU, KYOUKO
Exec Dt:
10/31/2008
4
KAWAI, JUNYA
Exec Dt:
10/31/2008
5
HOSOKAWA, AKEMI
Exec Dt:
10/31/2008
6
SUMITANI, NAOKO
Exec Dt:
10/31/2008
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100063272
12160338
Correspondence name and address
GREENBLUM & BERNSTEIN , P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 5
Reel/Frame:032663/0216   Pages: 7
Recorded: 04/14/2014
Attorney Dkt #:432992US99CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZAKI, MASANORI
Exec Dt:
03/24/2014
2
SUMITANI, NAOKO
Exec Dt:
03/24/2014
3
YAMAUCHI, RITSUKO
Exec Dt:
03/24/2014
4
MAEDA, TOMOKO
Exec Dt:
03/24/2014
5
TAKAHASHI, TAKAKO
Exec Dt:
03/24/2014
Assignee
1
NIPPON KASEI CHEMICAL COMPANY LIMITED
34, AZA TAKAYAMA, ONAHAMA, IWAKI-SHI
FUKUSHIMA, JAPAN 971-8101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9201168
US20140213725
14230862
Correspondence name and address
OBLON SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:035406/0646   Pages: 8
Recorded: 04/14/2015
Attorney Dkt #:452240US99CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UEHARA, HISATOSHI
Exec Dt:
03/18/2015
2
HAYASHI, HIROYUKI
Exec Dt:
03/18/2015
3
SUMITANI, NAOKO
Exec Dt:
03/18/2015
4
KUSAKA, HARUHIKO
Exec Dt:
03/18/2015
5
NAMIKI, SHINGO
Exec Dt:
03/18/2015
6
HIRAMI, YUUICHI
Exec Dt:
03/18/2015
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9518150
US20150247002
14685982
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:048589/0299   Pages: 8
Recorded: 03/13/2019
Attorney Dkt #:521181US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, TAKESHI
Exec Dt:
02/14/2019
2
TAKAMI, YOSHIE
Exec Dt:
02/21/2019
3
MAEDA, TOMOKO
Exec Dt:
02/15/2019
4
SUMITANI, NAOKO
Exec Dt:
02/14/2019
5
SHIBATA, HIROKI
Exec Dt:
02/14/2019
6
MONDEN, TOSHIKI
Exec Dt:
02/14/2019
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10851039
US20190210947
16352471
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:057174/0472   Pages: 7
Recorded: 08/13/2021
Attorney Dkt #:538672US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KYOTANI, TOMOHIRO
Exec Dt:
06/04/2021
2
DEJIMA, EIJI
Exec Dt:
06/04/2021
3
SUMITANI, NAOKO
Exec Dt:
06/04/2021
4
KATO, TOMOHIRO
Exec Dt:
06/04/2021
5
SAWAI, TAKESHI
Exec Dt:
06/04/2021
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11862470
US20210375631
17402013
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:057226/0428   Pages: 7
Recorded: 08/19/2021
Attorney Dkt #:538707US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KYOTANI, TOMOHIRO
Exec Dt:
06/04/2021
2
DEJIMA, EIJI
Exec Dt:
06/04/2021
3
SUMITANI, NAOKO
Exec Dt:
06/04/2021
4
KATO, TOMOHIRO
Exec Dt:
06/04/2021
5
SAWAI, TAKESHI
Exec Dt:
06/04/2021
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210380844
17406220
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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