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Patent Assignment Assignor Details
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Assignor Name : SEKIYA, KEIKO
Total Assignments: 7
Assignment: 1
Reel/Frame:042812/0447   Pages: 4
Recorded: 06/26/2017
Attorney Dkt #:104088-0106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIYA, KEIKO
Exec Dt:
04/14/2017
2
KATO, KOJI
Exec Dt:
04/14/2017
3
INOUE, KENSEI
Exec Dt:
04/14/2017
4
YANAGIDA, KENGO
Exec Dt:
04/14/2017
Assignee
1
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170341354
15539785
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 2
Reel/Frame:053462/0434   Pages: 3
Recorded: 08/11/2020
Attorney Dkt #:055053-0398
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJII, SUMIAKI
Exec Dt:
06/04/2020
2
SUZUKI, MASAO
Exec Dt:
06/05/2020
3
SEKIYA, KEIKO
Exec Dt:
06/04/2020
4
SAITOU, TETSUYA
Exec Dt:
06/04/2020
Assignee
1
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 1057122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210039364
16969149
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W., SUITE 600
WASHINGTON, DC 20007
Assignment: 3
Reel/Frame:053485/0504   Pages: 3
Recorded: 08/13/2020
Attorney Dkt #:055053-0399
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIYA, KEIKO
Exec Dt:
07/27/2020
2
SUZUKI, MASAO
Exec Dt:
07/27/2020
3
SAITO, TETSUYA
Exec Dt:
07/27/2020
4
KUDO, YUTA
Exec Dt:
07/27/2020
Assignee
1
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 1057122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210009794
16969687
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W., SUITE 600
WASHINGTON, DC 20007
Assignment: 4
Reel/Frame:057031/0633   Pages: 3
Recorded: 07/30/2021
Attorney Dkt #:060748-0202
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIYA, KEIKO
Exec Dt:
07/19/2021
2
KASSAI, YOSHIAKI
Exec Dt:
07/19/2021
Assignee
1
TAKEDA PHARMACEUTICAL COMPANY LIMITED
1-1, DOSHOMACHI 4-CHOME
CHUO-KU, OSAKA-SHI, OSAKA, JAPAN 541-0045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220099670
17427222
Correspondence name and address
STEPHEN B. MAEBIUS
FOLEY & LARDNER LLP
3000 K STREET NW SUITE 500
WASHINGTON, DC 20007-5109
Assignment: 5
Reel/Frame:061095/0822   Pages: 4
Recorded: 09/14/2022
Attorney Dkt #:055053-0456
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIYA, KEIKO
Exec Dt:
08/05/2022
2
SUZUKI, MASAO
Exec Dt:
08/05/2022
3
KUDO, YUTA
Exec Dt:
08/05/2022
Assignee
1
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU, TOKYO
TOKYO, JAPAN 1057122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230119372
17911593
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W., SUITE 600
WASHINGTON, DC 20007
Assignment: 6
Reel/Frame:063261/0104   Pages: 11
Recorded: 04/07/2023
Attorney Dkt #:084437-0352
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASSAI, YOSHIAKI
Exec Dt:
02/02/2023
2
KORO, TAKU
Exec Dt:
02/01/2023
3
SEKIYA, KEIKO
Exec Dt:
02/07/2023
4
YOSHIHARA, TOMOKI
Exec Dt:
02/07/2023
5
ADACHI, RYUTARO
Exec Dt:
02/05/2023
Assignee
1
TAKEDA PHARMACEUTICAL COMPANY LIMITED
1-1, DOSHOMACHI 4-CHOME
CHUO-KU, OSAKA-SHI, OSAKA, JAPAN 541-0045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374128
18030901
Correspondence name and address
STEPHEN B. MAEBIUS
FOLEY & LARDNER LLP
3000 K STREET NW SUITE 500
WASHINGTON, DC 20007-5109
Assignment: 7
Reel/Frame:064175/0465   Pages: 4
Recorded: 07/06/2023
Attorney Dkt #:055053-0467
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIYA, KEIKO
Exec Dt:
03/20/2023
2
OGUNI, MICHIHIKO
Exec Dt:
03/20/2023
Assignee
1
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 1057122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240052117
18260605
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET, N.W.
SUITE 600
WASHINGTON, DC 20007

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