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Patent Assignment Assignor Details
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Assignor Name : YUKAWA, MAYUMI
Total Assignments: 13
Assignment: 1
Reel/Frame:043464/0474   Pages: 4
Recorded: 08/31/2017
Attorney Dkt #:MIY-0512
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASANO, MOTOHIKO
Exec Dt:
05/15/2017
2
HAYAKAWA, AKINOBU
Exec Dt:
05/15/2017
3
FUKUMOTO, YUUICHIROU
Exec Dt:
05/12/2017
4
OHARA, SHUNJI
Exec Dt:
05/15/2017
5
YUKAWA, MAYUMI
Exec Dt:
05/15/2017
6
UNO, TOMOHITO
Exec Dt:
05/15/2017
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU
OSAKA-CITY, OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180040841
15554920
Correspondence name and address
LEE CHENG
1133 13TH STREET N.W. STE C2
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:044154/0371   Pages: 4
Recorded: 11/16/2017
Attorney Dkt #:2017-1317A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, AKINOBU
Exec Dt:
11/02/2017
2
ASANO, MOTOHIKO
Exec Dt:
11/02/2017
3
OHARA, SHUNJI
Exec Dt:
11/02/2017
4
YUKAWA, MAYUMI
Exec Dt:
11/02/2017
5
UNO, TOMOHITO
Exec Dt:
11/02/2017
6
MURAKAMI, JUNNOSUKE
Exec Dt:
11/02/2017
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180040840
15551622
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, NW
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:044162/0348   Pages: 4
Recorded: 11/17/2017
Attorney Dkt #:2017-1329A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UNO, TOMOHITO
Exec Dt:
11/02/2017
2
HAYAKAWA, AKINOBU
Exec Dt:
11/02/2017
3
OHARA, SHUNJI
Exec Dt:
11/02/2017
4
YUKAWA, MAYUMI
Exec Dt:
11/02/2017
5
ASANO, MOTOHIKO
Exec Dt:
11/02/2017
6
FUKUMOTO, YUUICHIROU
Exec Dt:
11/02/2017
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITENMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180062096
15556756
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, NW
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:044532/0360   Pages: 4
Recorded: 01/04/2018
Attorney Dkt #:2017-1771A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUREBAYASHI, TETSUYA
Exec Dt:
12/21/2017
2
AITA, TETSUYA
Exec Dt:
12/21/2017
3
YUKAWA, MAYUMI
Exec Dt:
12/21/2017
4
ASANO, MOTOHIKO
Exec Dt:
12/21/2017
5
UNO, TOMOHITO
Exec Dt:
12/21/2017
6
HAYAKAWA, AKINOBU
Exec Dt:
12/21/2017
7
MORITA, TAKEHARU
Exec Dt:
12/21/2017
8
FUKUMOTO, YUUICHIROU
Exec Dt:
12/21/2017
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180212086
15575439
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, NW
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:045053/0166   Pages: 4
Recorded: 02/27/2018
Attorney Dkt #:2017-1855A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, AKINOBU
Exec Dt:
02/15/2018
2
YUKAWA, MAYUMI
Exec Dt:
02/15/2018
3
UNO, TOMOHITO
Exec Dt:
02/15/2018
4
ASANO, MOTOHIKO
Exec Dt:
02/15/2018
5
FUKUMOTO, YUUICHIROU
Exec Dt:
02/15/2018
6
KUREBAYASHI, TETSUYA
Exec Dt:
02/15/2018
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180175222
15736134
Correspondence name and address
WENDEROTH,LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400E
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:046277/0626   Pages: 4
Recorded: 07/06/2018
Attorney Dkt #:2018-0641A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, AKINOBU
Exec Dt:
07/02/2018
2
FUKUMOTO, YUUICHIROU
Exec Dt:
07/02/2018
3
ASANO, MOTOHIKO
Exec Dt:
07/02/2018
4
YUKAWA, MAYUMI
Exec Dt:
07/02/2018
5
UNO, TOMOHITO
Exec Dt:
07/02/2018
6
KUREBAYASHI, TETSUYA
Exec Dt:
07/02/2018
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200251674
15774394
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400E
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:048833/0724   Pages: 4
Recorded: 04/09/2019
Attorney Dkt #:2019-0176A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, AKINOBU
Exec Dt:
04/09/2019
2
YUKAWA, MAYUMI
Exec Dt:
04/09/2019
3
UNO, TOMOHITO
Exec Dt:
04/09/2019
4
ASANO, MOTOHIKO
Exec Dt:
04/09/2019
5
FUKUMOTO, YUUICHIROU
Exec Dt:
04/09/2019
6
KUREBAYASHI, TETSUYA
Exec Dt:
04/09/2019
7
AITA, TETSUYA
Exec Dt:
04/09/2019
8
MORITA, TAKEHARU
Exec Dt:
04/09/2019
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210288277
16328387
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:048845/0957   Pages: 4
Recorded: 04/10/2019
Attorney Dkt #:2019-0096A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, AKINOBU
Exec Dt:
04/09/2019
2
YUKAWA, MAYUMI
Exec Dt:
04/09/2019
3
KUREBAYASHI, TETSUYA
Exec Dt:
04/09/2019
4
UNO, TOMOHITO
Exec Dt:
04/09/2019
5
ASANO, MOTOHIKO
Exec Dt:
04/09/2019
6
FUKUMOTO, YUUICHIROU
Exec Dt:
04/09/2019
7
AITA, TETSUYA
Exec Dt:
04/09/2019
8
MORITA, TAKEHARU
Exec Dt:
04/09/2019
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190198256
16325840
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:049519/0675   Pages: 4
Recorded: 06/19/2019
Attorney Dkt #:2019-0830A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AITA, TETSUYA
Exec Dt:
06/12/2019
2
HAYAKAWA, AKINOBU
Exec Dt:
06/12/2019
3
ASANO, MOTOHIKO
Exec Dt:
06/12/2019
4
YUKAWA, MAYUMI
Exec Dt:
06/12/2019
5
UNO, TOMOHITO
Exec Dt:
06/12/2019
6
KUREBAYASHI, TETSUYA
Exec Dt:
06/12/2019
7
MORITA, TAKEHARU
Exec Dt:
06/12/2019
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5300047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190379000
16463079
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:053500/0905   Pages: 16
Recorded: 08/14/2020
Attorney Dkt #:2020-2232A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAKAMI, JUNNOSUKE
Exec Dt:
07/29/2020
2
HAYASHI, HIDEKI
Exec Dt:
07/30/2020
3
KOJIMA, TOMOTAKA
Exec Dt:
07/29/2020
4
YUKAWA, MAYUMI
Exec Dt:
08/01/2020
5
TAKIZAWA, MORIO
Exec Dt:
07/30/2020
6
ASANO, MOTOHIKO
Exec Dt:
07/31/2020
7
KINO, MASAAKI
Exec Dt:
07/30/2020
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5308565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11613102
US20200398532
16970134
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:057984/0457   Pages: 6
Recorded: 11/01/2021
Attorney Dkt #:2021-1896A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAKURA, KENTA
Exec Dt:
04/15/2021
2
YUKAWA, MAYUMI
Exec Dt:
04/15/2021
3
KOBAYASHI, DAIGO
Exec Dt:
04/15/2021
4
ISHII, RYOMA
Exec Dt:
01/29/2021
5
IGUCHI, HIROKI
Exec Dt:
04/15/2021
6
ARAI, YUUHEI
Exec Dt:
04/15/2021
7
HANEDA, SATOSHI
Exec Dt:
04/15/2021
8
INUI, NOBUHIKO
Exec Dt:
05/20/2021
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220325221
17608008
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:057984/0492   Pages: 6
Recorded: 11/01/2021
Attorney Dkt #:2021-1897A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGUCHI, HIROKI
Exec Dt:
04/15/2021
2
ARAI, YUUHEI
Exec Dt:
04/15/2021
3
INUI, NOBUHIKO
Exec Dt:
04/22/2021
4
YUKAWA, MAYUMI
Exec Dt:
04/15/2021
5
KOBAYASHI, DAIGO
Exec Dt:
04/15/2021
6
NAKAMURA, YUUTA
Exec Dt:
04/15/2021
7
TAKAKURA, KENTA
Exec Dt:
04/22/2021
8
HANEDA, SATOSHI
Exec Dt:
04/15/2021
9
ISHII, RYOMA
Exec Dt:
01/29/2021
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220227898
17608044
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:057984/0544   Pages: 6
Recorded: 11/01/2021
Attorney Dkt #:2021-1895A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, DAIGO
Exec Dt:
04/15/2021
2
YUKAWA, MAYUMI
Exec Dt:
04/15/2021
3
TAKAKURA, KENTA
Exec Dt:
04/15/2021
4
ISHII, RYOMA
Exec Dt:
01/29/2021
5
IGUCHI, HIROKI
Exec Dt:
04/15/2021
6
ARAI, YUUHEI
Exec Dt:
04/15/2021
7
HANEDA, SATOSHI
Exec Dt:
04/15/2021
8
INUI, NOBUHIKO
Exec Dt:
05/20/2021
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220348858
17608062
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036

Search Results as of: 04/29/2024 01:34 AM
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