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Patent Assignment Assignor Details
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Assignor Name : KUMANO, TATSUYUKI
Total Assignments: 15
Assignment: 1
Reel/Frame:014889/0231   Pages: 2
Recorded: 01/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMANO, TATSUYUKI
Exec Dt:
12/08/2003
2
ADACHI, SEIJI
Exec Dt:
12/08/2003
3
OGAWA, HIROSHI
Exec Dt:
12/08/2003
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7202380
US20040143135
10755394
Correspondence name and address
ANTONELLI, TERRY, STOUT ET AL.
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:019355/0681   Pages: 4
Recorded: 05/30/2007
Attorney Dkt #:396.47515X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAWARA, TOMOHIRO
Exec Dt:
05/10/2007
2
ABE, TAKAFUMI
Exec Dt:
05/10/2007
3
KUMANO, TATSUYUKI
Exec Dt:
05/10/2007
4
KATO, KINJI
Exec Dt:
05/10/2007
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7465832
US20070270613
11749787
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:019868/0299   Pages: 3
Recorded: 09/24/2007
Attorney Dkt #:396.47648
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMANO, TATSUYUKI
Exec Dt:
06/01/2007
2
SHIGEMATSU, RYUSUKE
Exec Dt:
06/01/2007
3
KATO, KINJI
Exec Dt:
06/01/2007
4
NAKAYA, KENJI
Exec Dt:
06/01/2007
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7626057
US20080009654
11768949
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1300 N. SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:023624/0297   Pages: 3
Recorded: 12/09/2009
Attorney Dkt #:351526US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMANO, TATSUYUKI
Exec Dt:
11/19/2009
2
NAKAYA, KENJI
Exec Dt:
11/19/2009
3
NAGAO, SHINICHI
Exec Dt:
11/19/2009
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8212080
US20100168474
12633223
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:026470/0524   Pages: 3
Recorded: 06/21/2011
Attorney Dkt #:375696US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAO, SHINICHI
Exec Dt:
06/14/2011
2
KUMANO, TATSUYUKI
Exec Dt:
06/14/2011
3
NAKAYA, KENJI
Exec Dt:
06/14/2011
4
SHIGEMATSU, RYUSUKE
Exec Dt:
06/14/2011
5
KATO, KINJI
Exec Dt:
06/14/2011
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8759588
US20110245540
13062334
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:030866/0394   Pages: 4
Recorded: 07/24/2013
Attorney Dkt #:415598US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMANO, TATSUYUKI
Exec Dt:
06/28/2013
2
IBI, YUKIYA
Exec Dt:
06/28/2013
3
ARASUNA, KUNIAKI
Exec Dt:
06/28/2013
4
NAGAO, SHINICHI
Exec Dt:
06/28/2013
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 1008324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9024070
US20130296609
13980641
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:038126/0984   Pages: 4
Recorded: 03/29/2016
Attorney Dkt #:463662US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBI, YUKIYA
Exec Dt:
03/25/2016
2
KUMANO, TATSUYUKI
Exec Dt:
03/25/2016
3
WAKITA, NATSUMI
Exec Dt:
03/25/2016
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9822062
US20170217873
15025812
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:050458/0762   Pages: 3
Recorded: 09/23/2019
Attorney Dkt #:522522US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, SHINYA
Exec Dt:
08/13/2019
2
KUMANO, TATSUYUKI
Exec Dt:
08/09/2019
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 1008324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11021428
US20200317596
16496593
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:050461/0312   Pages: 4
Recorded: 09/23/2019
Attorney Dkt #:522517US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, SHINYO
Exec Dt:
08/23/2019
2
KUMANO, TATSUYUKI
Exec Dt:
08/09/2019
3
SAITO, SHINYA
Exec Dt:
08/13/2019
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 1008324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11174269
US20200031841
16496697
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:050488/0935   Pages: 4
Recorded: 09/25/2019
Attorney Dkt #:522518US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, SHINYO
Exec Dt:
08/23/2019
2
KUMANO, TATSUYUKI
Exec Dt:
08/09/2019
3
SAITO, SHINYA
Exec Dt:
08/13/2019
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200039999
16497671
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:057458/0449   Pages: 3
Recorded: 09/13/2021
Attorney Dkt #:536301US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBI, YUKIYA
Exec Dt:
04/07/2021
2
KUMANO, TATSUYUKI
Exec Dt:
04/07/2021
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220153682
17438535
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:058193/0979   Pages: 9
Recorded: 11/23/2021
Attorney Dkt #:P63586
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, YUMI
Exec Dt:
09/01/2021
2
KUMANO, TATSUYUKI
Exec Dt:
09/01/2021
3
UTAMURA, TATSUYA
Exec Dt:
09/01/2021
4
MIYAHARA, DAICHI
Exec Dt:
09/01/2021
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 1008324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220252979
17613565
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 13
Reel/Frame:060165/0510   Pages: 4
Recorded: 06/10/2022
Attorney Dkt #:541899US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOGUCHI, EMI
Exec Dt:
05/09/2022
2
IBI, YUKIYA
Exec Dt:
05/09/2022
3
KUMANO, TATSUYUKI
Exec Dt:
05/09/2022
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230040356
17784314
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:063329/0471   Pages: 7
Recorded: 04/14/2023
Attorney Dkt #:545675US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMI, HIROKI
Exec Dt:
03/17/2023
2
WATANABE, YUKI
Exec Dt:
03/17/2023
3
FUJITA, HIDEAKI
Exec Dt:
03/17/2023
4
NAKAMURA, GOH
Exec Dt:
03/22/2023
5
KUMANO, TATSUYUKI
Exec Dt:
03/17/2023
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230391705
18249179
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:063535/0434   Pages: 7
Recorded: 05/04/2023
Attorney Dkt #:546086US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, YUKI
Exec Dt:
03/17/2023
2
SUMI, HIROKI
Exec Dt:
03/17/2023
3
FUJITA, HIDEAKI
Exec Dt:
03/17/2023
4
NAKAMURA, GOH
Exec Dt:
03/22/2023
5
KUMANO, TATSUYUKI
Exec Dt:
03/17/2023
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230406800
18251771
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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