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Patent Assignment Assignee Details
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Assignee Name : NAPAJEN PHARMA, INC.
Total Assignments: 12
Assignment: 1
Reel/Frame:029762/0974   Pages: 3
Recorded: 02/06/2013
Attorney Dkt #:LEXI 200003US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, KAZUO
Exec Dt:
02/01/2013
2
KOBAYASHI, MASAKAZU
Exec Dt:
02/01/2013
3
ANDO, HIRONORI
Exec Dt:
02/01/2013
4
HIGUCHI, SADAHARU
Exec Dt:
02/01/2013
Assignee
1
NAPAJEN PHARMA, INC.
533 AIRPORT BOULEVARD, #527
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130142832
13814552
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 2
Reel/Frame:030122/0830   Pages: 2
Recorded: 04/01/2013
Attorney Dkt #:9237/130338
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKURAI, KAZUO
Exec Dt:
03/23/2013
Assignee
1
NAPAJEN PHARMA, INC.
#527, 533 AIRPORT BOULEVARD
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130267576
13810533
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
P. O. BOX 18415
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:031088/0125   Pages: 4
Recorded: 08/27/2013
Attorney Dkt #:LEXI 200004US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RII, KO
Exec Dt:
07/25/2013
2
SAKURAI, KAZUO
Exec Dt:
07/17/2013
3
KOBAYASHI, MASAKAZU
Exec Dt:
07/31/2013
4
ANDO, HIRONORI
Exec Dt:
07/19/2013
5
HIGUCHI, SADAHARU
Exec Dt:
07/31/2013
6
TAKAHARA, SHIRO
Exec Dt:
07/22/2013
Assignee
1
NAPAJEN PHARMA, INC.
533 AIRPORT BOULEVARD
#527
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9713636
US20140128448
14001694
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 4
Reel/Frame:032806/0783   Pages: 4
Recorded: 05/02/2014
Attorney Dkt #:LEXI 200005US01-PCT0023US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RII, KO
Exec Dt:
04/29/2014
2
SAKURAI, KAZUO
Exec Dt:
04/19/2014
3
KOBAYASHI, MASAKAZU
Exec Dt:
04/10/2014
4
ANDO, HIRONORI
Exec Dt:
04/11/2014
5
HIGUCHI, SADAHARU
Exec Dt:
04/11/2014
6
TAKAHARA, SHIRO
Exec Dt:
04/17/2014
Assignee
1
NAPAJEN PHARMA, INC.
533 AIRPORT BOULEVARD
#527
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9801929
US20140294869
14237763
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 5
Reel/Frame:049686/0356   Pages: 3
Recorded: 07/08/2019
Attorney Dkt #:522494US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGUCHI, SADAHARU
Exec Dt:
05/25/2019
2
UNO, ATSUSHI
Exec Dt:
05/25/2019
3
ANDO, HIRONORI
Exec Dt:
05/25/2019
Assignee
1
NAPAJEN PHARMA, INC.
#527, 533 AIRPORT BOULEVARD
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11203755
US20190382762
16463666
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:049661/0020   Pages: 6
Recorded: 07/03/2019
Attorney Dkt #:LEXI 200007US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOCHIZUKI, SHINICHI
Exec Dt:
06/27/2019
2
SAKURAI, KAZUO
Exec Dt:
06/27/2019
3
HIGUCHI, SADAHARU
Exec Dt:
05/27/2019
4
ANDO, HIRONORI
Exec Dt:
06/25/2019
Assignee
1
NAPAJEN PHARMA, INC.
533 AIRPORT BOULEVARD, #527
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190175728
16310169
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, OH 44115
Assignment: 7
Reel/Frame:050916/0194   Pages: 6
Recorded: 11/05/2019
Attorney Dkt #:525454US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGUCHI, SADAHARU
Exec Dt:
10/21/2019
2
AMANO, KANAKO
Exec Dt:
10/23/2019
3
USHIDA, MAKI
Exec Dt:
10/21/2019
4
ANDO, HIRONORI
Exec Dt:
10/21/2019
Assignee
1
NAPAJEN PHARMA, INC.
#527, 533 AIRPORT BOULEVARD
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200038428
16496152
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:054478/0975   Pages: 4
Recorded: 11/27/2020
Attorney Dkt #:533008US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGUCHI, SADAHARU
Exec Dt:
10/19/2020
2
UNO, ATSUSHI
Exec Dt:
10/19/2020
3
ANDO, HIRONORI
Exec Dt:
10/20/2020
Assignee
1
NAPAJEN PHARMA, INC.
#527, 533 AIRPORT BOULEVARD
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210154309
17059397
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:060502/0920   Pages: 3
Recorded: 07/14/2022
Attorney Dkt #:LEXI 200006US01 &US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAPAJEN PHARMA CO., LTD
Exec Dt:
07/07/2022
Assignee
1
NAPAJEN PHARMA, INC.
500 YALE AVENUE NORTH
SUITE 400
SEATTLE, WASHINGTON 98109
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
10738304
US20110111501
12808504
 
NONE
US20210054373
16915433
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVENUE, 5TH FLOOR
THE HALLE BUILDING
CLEVELAND, 44115 UNITED STATES
Assignment: 10
Reel/Frame:061631/0054   Pages: 12
Recorded: 11/02/2022
Attorney Dkt #:LEXI 200006US01 &US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAPAJEN PHARMA CO., LTD
Exec Dt:
07/08/2022
Assignee
1
NAPAJEN PHARMA, INC.
500 YALE AVENUE NORTH
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738304
US20110111501
12808504
Correspondence name and address
FAY SHARPE LLP
1228 EUCLID AVE
CLEVELAND, OH 44115
Assignment: 11
Reel/Frame:060589/0723   Pages: 3
Recorded: 07/22/2022
Attorney Dkt #:543799US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMANO, KANAKO
Exec Dt:
07/15/2022
2
UNO, ATSUSHI
Exec Dt:
07/14/2022
Assignee
1
NAPAJEN PHARMA, INC.
500 YALE AVENUE NORTH, SUITE 400
SEATTLE, WASHINGTON 98109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230053708
17758036
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:063733/0072   Pages: 8
Recorded: 05/23/2023
Attorney Dkt #:547454US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARIMA, KENJI
Exec Dt:
05/19/2023
2
SAKURAI, KAZUO
Exec Dt:
05/21/2023
3
SUMIYA, KAZUKI
Exec Dt:
05/19/2023
Assignees
1
NAPAJEN PHARMA, INC.
1201 3RD AVENUE, #2200
SEATTLE, WASHINGTON 98101
2
THE UNIVERSITY OF KITAKYUSHU
4-2-1, KITAGATA, KOKURA MINAMI-KU
KITAKYUSHU-SHI, FUKUOKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230365966
18248363
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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